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    c߿}DD}ˮ

     

     

           }ˮxƽеһ}}ˮҺxӷNxӝA(do)Ե׃xƽ}ˮƽ⣬֌ܗlӰ푶׃@}Ҫץ}ˮĴҎ(gu)ɣʲôxˮ⣿ʲô}ˮˮˮҺAԣˮxӷʽĕ

     

    1ͬضµ|(zh)ȵҺpHֵС              (  C  )

    A. NH4Cl    B. NH4HCO3    C. NH4HSO4    D. (NH4)2SO4

           20.1 mol / L Na2CO30.1 mol / L NaHCO3ҺpH                      (  A   )

           A.                 B.                 C. С                D. ܿ϶2

           3Тƿweȶ1 mol?L-1HClҺټӟl(f)wepһڢмCH3COONaw(Һ@)۲׃ȻԷָ̪ʾNaOHҺζNҺĵNaOHҺwe( C )

           A. ٣ۣ                        B. ۣڣ

    C. ۣڣ                        D. ٣ڣ

    4ںз̪0.1mol?L1ˮмNH4ClwtҺɫ     (  C  )

    A. ׃{ɫ          B. ׃               C.׃\             D. ׃

    50.1 mol|(zh)1 Lˮг֔ҺxӔ(sh)    (  C  )

        A. KCl          B. Mg(OH)2          C. Na2CO3          D. MgSO4

           6|(zh)ͬҺ                    (  B  )

        A. NH4Cl          B. NH4HSO4       C. CH3COONH4        D. NH4HCO3

           7|(zh)ͬҺУӷN                  (  D  )

        A. CaCl2        B. CH3COONa       C. NH3            D. K2S

    8|(zh)ȵҺxӵĝ                (  C  )

        A. NH4Cl         B. NH4HCO3         C. NH4HSO4         D. NH4NO3

    9ȻFҺƟõĹwa(chn)                       (  D  )

        A. oˮȻF      B. F      C. F      D. F

    10|(zh)ͬN}NaXNaYNaZҺpHֵΞ8910tHXHYHZɏ                        (  C  )

        A. HXHZHY    B. HZHYHX     C. HXHYHZ     D. HYHZHX

           11.f_                                                (  C  )

           A. ʽ}Һһ@(90MCE)

           B. ֻҪcA|(zh)Ⱥweքeȣ(yng)ҺͳʬF(xin)

           C. ˮˮКxӵ|(zh)Ⱥ͚xӵ|(zh)

           D. ̼ҺКx|(zh)̼x|(zh)ȵĶ

           1284ҺճбVʹԓҺoɫpH7ijЩɫ|(zh)ƯJܵЧɷ                                   (  D  )

           A. SO2        B. Na2CO3        C. KMnO4        D. NaClO

    13t(y)ԺУжݔҺ(yng)                                 (  B  )

    A. 0.9ȻcҺ       B. 0.9Ȼ@Һ

    C. 1.25̼cҺ    D. 5Һ

           14ڼAҺе̪Һ׃tԓҺٵ^Ȼ^Һ^쵽ĬF(xin)                                                 ԭ(xӷʽͺҪf)                                                      

           14. a(chn)ɫҼtɫȥڼAˮ⣺H2OOH-BaCl2ҺBa2+BaCO3¯(ɫ)c()pСˮƽƄӣc(OH-)pС̪ɫ(00)

    15֪Cl2Al2(SO4)3CaC2C2H5BrCH3COCH3|(zh)cˮ(yng)(yng)и|(zh)ˮքexɃɲȻɃ½Mγµ|(zh)N|(zh)ºcˮl(f)(yng)

    ԇ(1) ںo|(zh)cˮ(yng)Įa(chn)У߃rˮ                 ڟo               

    (2) քe0.01mol@|(zh)0.1 Lˮз(yng)Y(ji)ʹҺpHֵӽ3ԭ|(zh)                                       

           15. (1) Si(OH)4(H4SiO4H2SiO3)Mg(OH)2HCl

           (2)   

    16AlCl3ҺƟõҪwa(chn)ʲôʲô(ûW(xu)ʽʾԱҪf)

        16. AlCl3ˮдƽ⣺AlCl33H2O  Al(OH)33HClɺƟ^УHCl]l(f)Al(OH)3ֽ⣺2Al(OH)3  Al2O33H2O˹wa(chn)ҪAl2O3(Ҫwa(chn)Al2O3ǽo1֣fԭͻW(xu)ʽ_o2)

           17ƵĝcCl- ĝȱȞ11ҺNH4ClҺм(  B  )

           mHCl    mNaCl    mİˮ    mNaOH

           A. ٢      B.       C. ۢ      D.

    18иҺеx߀ԭ(yng)ܴ            (  C  )

        A. NaKOH         B. Fe3H

        C. Fe3+ SCNCl        D. OHNa 

    19м׻ȵĴcҺӟҺɫ                   (  A  )

        A. Sɫ׃      B. Sɫ׃ɫ      C. Sɫ׃tɫ      D. ɫ׃

           20\ҺиNxӵ|(zh)ȴСP(gun)ϵ܉_      (  A  )

        A. c(K)c(Al3+)     B. c(K)c(Al3+)     C. c(H)c(OH-)     D. c(Al3+)c(H+)

    21њ}sˮУһrg_ƽ⣺

    Ca(OH)2(s) Ca2+2OH

        ҺʹCa(OH)2pٵ                                    (  B  )

        A. Na2SҺ      B. AlCl3Һ      C. NaOHҺ      D. CaCl2Һ

           AlCl3ҺˮҺʹƽ(do)Ca(OH)2pܽp

    22CH3COOHcCH3COONa|(zh)ƳɵϡҺpH4.7fe`                                                                   (  B  )

    . CH3COOHxôCH3COONaˮ     

    . CH3COONaˮôCH3COOHx

    . CH3COOHĴCH3COONaˮ

    . CH3COONaĴCH3COOHx

    23HInˮҺxƽʿAָʾ

           HIn(aq)H+(aq)In-(aq)

           tɫ                Sɫ

    Ȟ0.002 mol / LиҺ }  ʯˮ  NaClҺ  NaHSO4Һ  NaHCO3Һ  ˮʹָʾ@tɫ                           (  C  )

    . ٢ܢ      . ڢݢ      . ٢      . ڢۢ

          

    ԇ}Ԕ

    c߿}DD늽|(zh)

     

    ߿c

           ԓ}Ͱ늽|(zh)ͷ늽|(zh)늽|(zh)늽|(zh)늽|(zh)xƽăɴA(ch)|(zh)ӳ늽|(zh)Ć}؞^̣ҺČ(do)ԣxƽҺAԺpH}ˮ⡣Ҫı|(zh)ȥJRxx}Ҫץס늽|(zh)ͬcͬҎ(gu)ɡ

    (zhn)ݾ

    1|(zh)yxH+                                        (  B  )

        . CH3COOH      . C2H5OH       . H2O       . C6H5OH  2|(zh)ˮ2.Һ܌(do)ڷ늽|(zh)                                    (  D  )

    A. CH3CH2COOH                B. Cl2                   C. NH4HCO3                D. SO2

           3100 mL 6 mol / L H2SO4^\۷(yng)һض˜p(yng)MеʣֲӰɚĿ򷴑(yng)мm                 (  BC )

        A. ̼c(w)         B. ˮ         C. Һ         D. @(w)

    4һ}^F۷(yng)r˜p(yng)ҲӰɚĿ}мm                                                     (  BD )

    A. NaOH(s)        B. H2O        C. NH4Cl(s)        D. CH3COONa(s)(94MCE)

           5100 mLȞ2 mol / L}^\Ƭ(yng)ӿ췴(yng)ʣֲӰɚĿɲõķ                                              (  B  )

           A. m6 mol / L}         B. 딵(sh)Ȼ~Һ(00)

           C. msˮ                   D. mȻcҺ

           6ȡpHֵ2}ʹ100 mLքeϡ2ٷքe0.03 g\ͬl³ַ(yng)P(gun)_                                    (  BC )

    A. c\(yng)ų

    B. }ʹքec\(yng)ųĚһӶ

    C. c\(yng)ʴ

    D. }ʹքec\(yng)һӴ

           7ڼןз}ҟзɷNҺwepHɟͬr|(zh)ȵ\(yng)Y(ji)õĚf_   (  AC )

    A. ןз\|(zh)ҟз\|(zh)

    B. ןе^

    C. ɟЅӷ(yng)\

    D. (yng)_ʼҟеc(HʼKȼןеc(H

    8|(zh)C늽|(zh)                        (  AD )

    A. 1 mol / LҺpHs2

        B. cˮκα

        C. 10 mL 1 mol / Lǡc10 mL 1 mol / L NaOHҺȫ(yng)

    D. ͬlҺČ(do)ԱȏҺ

           9ŒCˮA                                     (  D  )

    A. ˮܸȻFҺ(yng)ɚF(02C)

    B. @}ܟ׷ֽ

    C. 0.1mol / Lˮʹ̪ԇҺ׃t

    D. 0.1mol / LȻ@ҺpHs5

    10Дf}Ǐ                    (  AC )

    A. pH4}ʹϡጳpH5Һˮ(97Ϻ)

    B. }ʹᶼ(yng)c}cᷴ(yng)ȡ

    C. ͬpHֵ}ʹҺзքe(yng)c}wpHֵ׃

    D. ͬpHֵ}ʹքe\(yng)ra(chn)ʼٶ

           11ЬF(xin)ДijǏ                                  (  D  )

    AӟԓvҲֽ          BԓԷֽʯʯųCO2(01)

    Cԓ԰Al(OH)3ܽ      DԓȞ0.1 mol / LrpH 1

    12ЃƿpH2ҺһƿǏһƿF(xin)ֻʯ̪ԇҺpHԇsˮ]ԇČ򞷽ЄeƿǏ᣺_________________________________________________________

    12. ȡweҺsˮϡͬ(sh)(100)ȻpHԇքeypHֵpHֵ׃Ǐ(˿2֣ϡypHֵָpHֵ׃Д_Ľo2ϡypHֵδДֻo1mϡጡypHֵДe`Ľo0֣ДĶo)

    13Ì_ijHA늽|(zh)ͬW(xu)ķǣ(01Ϻ)

    ף Qȡһ|(zh)HA0.l mol / LҺ100 mL

    pHԇyԓҺpHֵCHA늽|(zh)

    ң ֪|(zh)ȵHAҺ}ᣬքepHlăɷNҺ100 mL

    քeȡ@ɷNҺ10mLˮϡጞ100 mL

    ȡͬweăɷNϡҺbɂԇܣͬr뼃ͬ\^F(xin)CHA늽|(zh)

    1ڃɂĵڢٲҪõĶx      

    2׷fHA늽|(zh)ǜyҺpH   1x

    ҷfHA늽|(zh)ĬF(xin)       x۷֣

    abHClҺԇзųH2ʿ죻

    bbHAҺԇзųH2ʿ

    cɂԇЮa(chn)wһӿ졣

    3ՈurҷyԌF(xin)֮̎Ͳ֮̎                             
                    
                                                              

    4Ոһ^MеķˎƷҪ

    131100 mLƿעδҎ(gu)Ŀ۷֣

    2bx۷֣

    3pHlHAҺyԌF(xin)֮̎ڼ\yeͬ

    4NaAҺypHֵ7CHA늽|(zh)

    14һNһԪHAҺмһNAMOH(yng)ҺД_                                                                       (  D  )

    . ĉA^              . ǰcA|(zh)|(zh)

        . ɵ}l(f)ˮ        . (yng)ҺA-M+|(zh)

           16֪һNc(H+)110-3 molLһNc(OH)110-3 molLĉAҺweϺҺԣԭ                                        (  B  )

        A. ďϡďAҺ(yng)         B. ҺϡďAҺ(yng)

        C. ȝȵďAҺ(yng)         D. һNA}

    17pH3ҺpH11ĉAҺweϺҺԭ( B  )

    AһNA}        BҺ͏AҺ(yng)(01V|)

    CҺAҺ(yng)      DһԪҺһԪAҺ(yng)

           18ijˎSβкSO2wһNaOHҺˮԷȾh(hun)քe0.1 mol / LNaOHҺͬȵİˮ̎ͬβɷNҺweP(gun)ϵ                                                               (  B  )

           A. NaOHҺweڰˮ          B. NaOHҺweڰˮ

           C. NaOHҺweСڰˮ          D. oД

        19pHֵweͬĴքe̼cҺ(yng)ͬlų̼wwe                                               (  B  )

        A. һӶ            B.            C. ȴ             D. o^

     

    ԇ}Ԕ

    c߿}DD늽

    ߿c

           늽}ͰДһ^

    ДД(һ늽僺늽⾫)Д늘O(ꖘOꎘO)ДӷД늘Oa(chn)Д늘OҺAԣnj늘O(yng)ʽͿ(yng)ʽ

    һ^늻W(xu)֪R^ٵĻ

    늻W(xu)֪R늻W(xu)g늻W(xu)oijЩ(yng)ʼӿԭ

    @}Ҫ_Д늳صꖘO늽ăɂ늽ͰСԼׂ͵늽|(zh)Һ늽Ҏ(gu)

    (zhn)ݾ

    1ʯī늘O늽1 mol / L|(zh)ҺҺpHֲֵ׃(  C  )

    A. HCl            B. NaOH            C. Na2SO4            D. NaCl(92MCE)

           2ˆDʢкˮFбgrɿ쵽            (  A  )

           A. 4213             B. 2134             C. 4231             D. 3241

           3҈DxyքeֱԴăɘOͨ늺l(f)F(xin)aO|(zh)ӣbO̎Пoɫowų@һr                                         (  A  )

     

    aO

    bO

    x늘O

    A

    \

    ʯī

    ؓO

    CuSO4

    B

    ʯī

    ʯī

    ؓO

    NaOH

    C

    y

    F

    O

    AgNO3

    D

    ~

    ʯī

    ؓO

    CuCl2

                4P(gun)~늘OĔ_                                (  AC )

    A. ~\ԭ늳~O                 B. 늽ⷨ~r~ꎘO

           C. 僼~rý~ꖘO     D. 늽ϡH2O2r~ꖘO

               5K늘O()늽ҺrꎘOꖘOϵҪa(chn)քeH2O2( AC)

        A. ϡNaOHҺ                       B. HCIҺ

    C. MgSO4Һ                    D. AgNO3Һ

           6ö늘OF(xin)늽f_                             (  D  )

    A. 늽ϡҺ|(zh)늽ˮҺpH׃

    B. 늽ϡcҺҪOHҺpHpС

    C. 늽cҺꎘOϺꖘOa(chn)|(zh)֮Ȟ12

    D. 늽Ȼ~ҺꎘOϺꖘOa(chn)|(zh)֮Ȟ11

           7҈D늽CuCl2Һbcdʯī늘OtP(gun)Д_

                                                                             (  C  )

    A. aؓObO             B. aꖘObꎘO(03ϺW(xu))

    C. 늽^Уd늘O|(zh)    D. 늽^xӝȲ׃

           8ijW(xu)һNíh(hun)Һl(f)ʯī늘O늽ȻcҺͨ늕rʹCl2ȫƵ^ҺO(sh)ӋDbtԴ늘OQҺҪɷД_                                         (  B  )

    A. aObؓONaClONaCl

    B. aؓObONaClONaCl(02Ϻ)

    C. aꖘObꎘOHClONaCl

    D. aꎘObꖘOHClONaCl

           9Д_                                                (  B  )

        \ϡᷴ(yng)ȡ⣬~Һܼӿ췴(yng) 

    僌ƓpF\FRFaF׸g

    僕r(yng)僼늽۵ꎘO

    ұXrXҺB(ti)ʯгɞw늽

    F泣PgFe2O3•nH2O

    A. ٢ڢۢܢ      B. ٢ۢܢ      C. ٢ۢ      D. ڢ

           10}ȼ늳ؾиߵİl(f)ЧʣܵҕLi2CO3Na2CO3}늽|(zh)COꖘOȼ՚cCO2ĻϚꎘOȼƵ650¹ȼ늳P(gun)늳ط(yng)ʽ(00C)

           ꖘO(yng)ʽ2CO2 ® 4CO24e-

           ꎘO(yng)ʽ                                        

           늳ط(yng)ʽ                                          

           𰸣O22CO24e- 22COO22CO2

    11ȉAS늽ʳ}ˮȡNaOHšʾD£  (98Ϻ)

    (j)ψDգ

    (1) 늽^cԴOB늘Ol(f)(yng)ĻW(xu)ʽ                           cԴؓOB늘OҺpHֵ         x׃߻½

    (2) I(y)ʳ}Ca2+Mg2+s|(zh)^̰l(f)(yng)xӷʽ                                                  

    (3) }к^^ʽȥԓ^ԇ       xabc

        a. Ba(OH)2      b. Ba(NO3)2      C. BaCl2 

    (4) ЧȥCa2+Mg2+ԇĺ      xabc

    a. ȼNaOHNa2CO3ټ^ԇ

        b. ȼNaOH^ԇټNa2CO3

    c. ȼ^ԇNaOHټNa2CO3 

    (5) Ó}NaoHNaClܽϵIJͨ^       s       QȥNaCl   

    (6) ڸĤ늽ʳ}ˮr늽۷ָꖘO^(q)ꎘO^(q)ֹCl2cNaOH(yng)ßoĤ늽ʳ}ˮrCl2cNaOHֽ|a(chn)HNaClOH2(yng)ĻW(xu)ʽ                                                      

    11. (1)2Cl-2e- Cl2   2Ca2+COCaCO3Mg2+2OH-Mg(OH)2  (3) a  c    (4) b  c    (5) l(f)^V    (6) NaClH2OH2Cl22NaOH  

     

    ԇ}Ԕ

    c߿}DDҺpH

     

           ҺAԼpHxƽһ}ͣ늽|(zh)Һһ^F(xin)ӳҺxƽˮƽԼ늽|(zh)Һgķ(yng)ԓ}ͰҺgpHСı^l׃ҺpHӰ푣ҺpHСД࣬(j)ҺĝȻҺķ(yng)ӋpHԼ(j)ҺpHӋҺweҪŪpHĸ乫ʽP(gun)Ҏ(gu)ɲ_}

     

    1ͬضµ|(zh)ȵҺУpHֵС              (  C  )

    A. NH4Cl    B. NH4HCO3    C. NH4HSO4    D. (NH4)2SO4

    20.01mol / L NaOHҺȫкpH3Һ100 mLNaOHҺwe                                                 (  D  )

    A  }        B          C          D 

    3Ҝؕr0.1 mo1?L-1һԪAxȞltf_(  A  )

        A. ԓҺpH11

        BԓҺpH3

        Cwe0.1 mo1?L-1 HCIҺpH7

        D. we0.1 mo1?L-1 HCIҺpH7

        4pH5}pH9ĚcҺwe119ҺpH  (  C  )

        A. 7.2           B. 8            C. 6            D. oӋ

    5pH13ďAҺcpH2ďҺûҺpH11tAcwe                                                             (  D  )

    A. 111            B. 91            C. 111            D. 19

           6ijҺpHaAҺpHb֪ab12AҺϺpH7tҺweV()͉AҺweV(A)_P(gun)ϵ                             (  B  )

           A. V() 102V(A)             B. V(A) 102V()

    C. V() 2V(A)               D. V(A) 2V()

           7ijһԪϡҺijһAϡҺweϺpH7.0t”_                                                                  (  BC )

           A. Һ|(zh)ȴډAҺ

           B. ҺH+ĝȴډAҺOH-ĝ

           C. Һ|(zh)СډAҺ|(zh)

           D. ҺH+ĝСډAҺOH-ĝ

           E. ɷNҺ|(zh)

           880 mL NaOHҺ뵽120 mL}УҺpHֵ2ǰNaOHҺ}|(zh)ͬĝ                 (  C  )

    A. 0.5 mol / L        B. 0.1 mol / L        C. 0.05 mol / L        D. 1 mol / L

           9ijˮƷɼrypH4.82ڟн(jng)2СrٴΜypH4.68”_                                                         (  D  )

           A. ˮƷupС

           B. ˮƷț]׃

           C. ˮƷ^m(x)տ՚еCO2

           D. ˮƷеH2SO3u՚еH2SO4

    1099 mL 0.5 mol / L101 mL 1 mol / LcҺϺҺpHֵ

                                                                         (  C  )

        A. 0.4              B. 2              C. 12               D.13.6

           11we0.10 mol / L}0.06 mol / L Ba(OH)2ҺҺpHֵ( D )

           A. 2.0                          B. 12.3                         C. 1.7                          D. 12.0

           1260 mL 0.5 mol / LcҺ40 mL 0.4 mol / LϺҺpHs

                                                                           (  B  )

           A. 0.5                   B. 1.7                   C. 2                      D. 13.2

           130.1 mol?L1 NaOHҺζ0.1 mol?L1}ᣬ_ζĽKcr1NaOHҺ(1Һwes0.05 mL)^m(x)ˮ50 mLҺpH(  C  )

           A. 4                        B. 7.2                         C. 10                        D. 11.3

           14c1c2a1a2pH1pH2քeʾɷNһԪ|(zh)ȡxȺҺpH֪pH1pH2a1a2tc1c2P(gun)ϵ                          (  C  )

           A. c1c2          B. c1c2          C. c1c2          D. o_

    15õرʾҺAԣƌW(xu)ȣAGĸAGtД_                                                       (  AD )

    A. ҺAG0

    B. ҺAG0

    C. 0.l mol / LcҺAG12

    D. 0.l mol / L}ҺAG12

           16hAGʾҺ(acidity grade)AGĶxAGlgб_                                                         (  D  )

           A. 25rҺԣtpH7AG1

           B. 25rҺtpH7AG0

           C. 25rҺʉAtpH7AG0

           D. 25rҺpHcAGēQ㹫ʽAG2(7pH)

           17XXN}ữˮyc()0.105 mol / Lc(Al3+)0.055 mol / LҺpH2.0(O(sh)ҺH2SO4ȫxH+)tc(K+)                                                      (  B  )

           A. 0.045 mol / L           B. 0.035 mol / L           C. 0.055 mol / L           D. 0.040 mol / L

    18Ҝµwe͉AҺϺpHֵһС7           (  D  )

        A. pH3pH11ĚҺ

        B. pH3}pH11İˮҺ

        C. pH3pH11ĚcҺ

        D. pH3ĴpH11Ě^Һ

    19ҺwpHֵ7                                             (  A  )

    A. wѪҺ       B. Һ                  C. ֭            D. θҺ(99Ϻ)

           20ҺһljAԵ                                            (  A  )

           A. Һc(OH-)c(H+)          B. ҺкOH-

           C. μӼ׻ȺҺ@tɫ       D. μӼ׻ȺҺ@Sɫ

    21pHl}ƽֳ2lݼmˮ1ݼcԓ}|(zh)ͬmNaOHҺpH1tˮcNaOHҺweȞ    (  C  )

    A. 9          B.10          C.11         D.12

    22pHԇyҺpH_ǣ_________________________________

    ___________________________________________________________________________

    𣮰СKpHԇڱ󣨻ƬպдyҺIJcԇвԇ׃ɫc˜ʱɫ^_ҺpH

    23Ⱦ0.1mol / L8NҺ HNO3  H2SO4  HCOOH  Ba(OH)2  NaOH  CH3COONa   KCl  NH4ClҺpHֵСǣ(̖)_________________________

        . ڢ٢ۢߢޢݢ

    2425rweVapHaijһԪcweVbpHbijһԪAǡк֪VaVb a0.5bՈ?zh)пհף?

    (1) aֵɷ3ɡ򡰷񡱣________________________________

    _____________________________________________________________________________

    (2) aֵɷ5ɡ򡰷񡱣________________________________

    _____________________________________________________________________________

    (3) aȡֵ_______________________________________

           . (1) a3b6Һ@ԣc}ⲻa3   (2) a5c(H+)a10-5 mol?L-1tb10c(OH-)b10-4 mol?L-1

           1}a5

           10(a+b-14)1

           (ab14)0a0.5b3a14a

           pHb2a7aa

           2525r10weijҺc1weijAҺϺҺt֮ǰԓpHֵcApHֵ֮g(yng)MP(gun)ϵ_______________________

    25 . pHֵcApHֵ֮͵15(ע𡰏c(H+)cAc(OH-)֮Ȟ110ԼδpH_֡)

           ɷNҺϺԡǽⱾ}Ҫ10weҺc1weAҺϺԣҊҺĝСڏAҺĝ10P(gun)ϵ˿ДɷNҺpHcpOHpHacpHb֮g1(j)ɌP(gun)ϵʽpHa114pHbpHapHb15

     

     

     

    ԇ}Ԕ

    c߿}DDˮx

    ֪Rc

        ԓ}ͰˮxƽƄӼӋˮxĚxӻxӵĝȡҪµ֪RҎ(gu)

        1. Kwc(H+) c(OH-c(H+)c(OH-)ˮԵ

        2. Jc(H+)c(OH-)10-7 molLpH7ҺһҺܰpH7ДһҺAԵķֽ羀(yng)^c(H+)c(OH-)ĴС

    3. ֪ˮеc(H+)c(OH-)ܴ_ҺAԣȿ()ҺҲljA(A)Һ

    4. ʲô|(zh)lԴˮxƽƽƄӣ

    (1) AԴˮxƽʹˮxƽƄc(H+)c(OH-)w½ҺpHֵʾc(H+)|(zh)ͨ^ˮxӷe(Kw) ĹʽӋˮxc(OH-)wc(H+)wc(OH-)wAҺpHֵʾc(H+)tˮxc(H+)wAH+

        (2) ˮ}ԴˮxƽʹˮxƽƄӣW ֻһNxˮ⣬tc(H+)c(OH-)pˮ⣬tҲܲˮԵ}ҺpHֵʾˮxc(H+)W(cAҺͬ)ˮʉAԵ}ҺpOHֵʾˮxc(OH-)W(cҺͬ)

    (3) ضȿӰˮxƽˮxᷴ(yng)ضߣˮxƽƄWKWpHֵc(H+)wc(OH-)wؕrˮxӷe KW10-14100rKW10-12

        6ژOϡᡢAҺˮxɺҕc(H+)108 mol / L}JpH8teҺpHֵڳؕrС7ġӋҺpHֵrҪ]ˮxc(H+)c(OH)O(sh)ˮxc(H+)c(OH)x mol / Lt(j)ˮxӷeɵó´(sh)ʽ(108x)x1014108xx21014xѺСˣx2СɺԲӋ108x1014x106ԓϡ}pH6

    };(x)

           1ˮ2580rĚxӝǰɂĴС                  (  C   )

           A.                 B.                 C. С                D. ܿ϶

           2ҜpH12ijҺˮxc(OH-)             (  CD )

    A1.010-7 mol?L-1 B1.010-6 mol?L-1

    C1.010-2 mol?L-1 D1.010-12 mol?L-1

           3ˮx^̞H2OH+OH- ڲͬضƽⳣ(sh)K(25)1.0l0-14K(35)2.1l0-14tД_                                (  D  )

               A. c(H+)Sضȵ߶

        B. 35rc(H+)c(OH-)

        C. ˮxa(25)a(35)

        D. ˮx

    4ijضȕryüˮеc(H+)2.410-7 mol / Ltc(OH-)        (  A  )

           A. 2.410-7 mol / L               B. 0.110-7 mol / L

           C.  mol / L            D. c(OH-)o_

           5pH4FeCl3ҺpH10K2CO3Һˮxȷքea1a2tĴСP(gun)ϵ                                                         (  C  )

        A. a1a2          B. a1a2          C. a1a2         D.oД

           6ķNҺˮxɵĚxӝ֮(١âڡâۡâ)    (  A  )

           pH0}                   0.1 mol / L}

           0.01 mol / LNaOHҺ        pH11NaOHҺ

           A. 1101001000               B. 011211

           C. 14131211                 D. 141323

           790rˮxӷeKw3.810-13ԓضȕrˮpH                 (  B  )

    A. 7         B. С7          C. 7          D. o_

           880rˮpHֵС7 ʲô

           . ֪Ҝؕrˮеc(H+)c(OH-)10-7 mol / Lˮx(H2OH+OH-)ᷴ(yng)ʜضߵ80xʹc(H+)c(OH-)10-7 mol / LpH7(ֻض߼ˮxĽo1ֻ֣c(H+)10-7 mol / LpH7ԓ}0)

    ԇ}Ԕ

    c߿}DD߀ԭ(yng)Ӌ

     

           ߀ԭ(yng)Ӌһ߀ԭ(yng)ӋͲ򲿷߀ԭӋǰ߿ɲ߀ԭ(yng)ĵP(gun)ϵDDʧغMӋ漰߀ԭãP(gun)IҪŪֻl(f)ֻl(f)߀ԭՓǶռİٷ

     

    1. ֪Һ|(zh)KIrl(f)׃

    Fe3+Fe2+Mn2+Cl2Cl- HNO2NO

    քeõ|(zh)@Щ|(zh)KIõI2            (  B  )

    A. Fe3+                    B.           C. Cl2                  D. HNO2

           2һl@ܟֽδƽW(xu)ʽ飺NH4NO3 D HNO3N2

    H2Oڷ(yng)бc߀ԭĵԭӔ(sh)֮Ȟ                              (  C  )

           A. 11                 B. 54                 C. 53                 D. 35

           3ijن|(zh)һȵĵᷴ(yng)ٶֻa(chn)һ߀ԭa(chn)(dng)ӷ(yng)Ć|(zh)c߀ԭ|(zh)֮Ȟ21r߀ԭa(chn)                       (  C  )

        A. NO2             B. NO              C. N2O              D. N2

           4@ڏl·ֽ⣬ɰˮ(yng)ɵa(chn)߀ԭa(chn)|(zh)֮                                              (  A  )

           A. 13                 B. 23                 C. 11                 D. 43

        5NO2ˮյķ(yng)l(f)߀ԭ(yng)(yng)|(zh)|(zh)Ȟ  (  C  )

        A. 31          B. 13          C. 12          D. 21

    6܏ˮҺ߀ԭ6 mol H+                                       (  D  )

        . 2 mol Fe      . 6 mol OH-      . 6 mol I-      . 6 mol Li

    7⛺廯Һз(yng)ԪȫD(zhun)|(zh)壬ԇ(yng)xӷʽ                        ԓ(yng)      molкm gԪ        ߀ԭ      mol         xӻ|(zh)Q

           7. 5Br-6H+3Br23H2OBr-

    80.1 mol / LNa2SO3Һ30 mLǡÌ2103 mol߀ԭtԪX߀ԭa(chn)еĻσr                                                   (  D  )

    A. 1                        B. 2                         C. 3                         D. 4

    9C3N3(OH)3܇βеĵ  NO2(dng)ӟһضȕrl(f)·ֽ⣺C3N3(OH)33 HNCO

        HNCOY(ji)(gu)HNCOܺNO2(yng)N2CO2H2O

       1HNCONO2(yng)ĻW(xu)ʽքeָķNԪرķNԪر߀ԭ˳D(zhun)Ƶķ͔(sh)Ŀ

       2簴(yng)ʽMз(yng)ԇӋ 1.0 kg NO2wĵ|(zh)

    91

     

    HNCOеĵԪرNO2еĵԪر߀ԭ

       21.0 kg 1.2 kg

       ƽʽ`Ӌʽк֮̎o

    10һlNONH3԰l(f)(yng)N2H2OF(xin)NONH3Ļ1 molַ(yng)îa(chn)У(jng)߀ԭõN2Ƚ(jng)õN21.4g

    (1) (yng)ĻW(xu)ʽ˳D(zhun)Ƶķ͔(sh)Ŀ

    (2) Ϸ(yng)MȫԇӋԭ(yng)NOcNH3|(zh)ܸǶ١

           10.

     

           (1)                                      

     

           (2) 6 mol NO߀ԭõ3 mol N24 mol NH3õ2 mol N21 mol N2F(xin)1.4g0.05 molஔ(dng)0.3 mol NO0.2 mol NH3(yng)

           }NONH3Ŀ|(zh)1 molбһN^ЃɷNr

           0.3 mol NO0.7 mol NH3

           0.8 mol NO0.2 mol NH3

        11Țͨⰱˮаl(f)з(yng)3Cl28NH3 6NH4ClN2

        ʹ11.2 LȵϚw(90% Cl210% N2)ͨ^ⰱˮyݳĚw(NH3)we0.672 L(50% Cl250%N2)(yng)жٿ˰(weѓQɘ˜ʠr)

    }鲿Ӌ(yng)^飺1.12 L90%0.672 L50% 0.672 L(˜ʠr)|(zh)0.03 molɻW(xu)ʽ֪3 molֻ2 mol0.03 mol0.02 molʱİ|(zh)0.02 mol17 g / mol 0.34 g

        12Țͨⰱˮl(f)з(yng)3Cl28NH3 6NH4ClN2

        F(xin)4.48 LȚͨⰱˮy÷(yng)0.1 molNH3ݳwweͽM(ѓQɘ˜ʠrвNH3)(MCE79..1)

        12.  2.24 L    N2Cl2ռ50%քe1.12 L

     

    ԇ}Ԕ

    c߿}DD߀ԭ(yng)

     

           ԓ}Дx߀ԭ(yng)D(zhun)ƵķͿ(sh)ָ߀ԭָԪػ߀ԭĮa(chn)ָxԻ߀ԭԵ|(zh)xӣ^Ի߀ԭԵďҪץ߀ԭ(yng)Č|(zh)ӵʧ^Ԫػσr׃Դ˿ДǷʧȥɡʧ߀߀߀혃ɷP(gun)ϵ(yng)Ҏ(gu)ДԃɄٽY(ji)σɵP(gun)ϵ_˳߀ԭ(yng)D(zhun)ƷͿ(sh)

     

    ߀ԭ(yng)

        1з(yng)У߀ԭ(yng)                     (  D  )

        A. 3CuS8HNO3 3Cu(NO3)22NO3S4H2O

        B. 3Cl26KOH 5KClKClO33H2O

        C. 3H2O22KCrO22KOH 2K2CrO44H2O

    D. 3CCl4K2Cr2O7 2CrO2Cl23COCl22KCl

           2лa(chn)^l(f)ķ(yng)߀ԭ(yng)                 (  A  )

        A֬Ʒ               BXVƽX

    CȚʯƯ׷     DÚ͵ϳɰ

    3иҺеxӣ߀ԭ(yng)ܴ            (  C  )

        A. NaKOH         B. Fe3H

        C. Fe3+ SCNCl        D. OHNa  

    4.ھȵĺ҂˽ķʽ򻯌W(xu)ʽ֪һl¾µD(zhun)QP(gun)ϵδƽ

           (1) G ® QNaCl                (2) QH2O  XH2

           (3) YNaOH ® GQH2O      (4) ZNaOH ® QXH2O

    @NȵĻσrɵ͵ߵ                             (  B  )

    . QGZYX      . GYQZX      . GYZQX      . ZXGYQ

           (1)绯(yng)QԪصĻσrG(2)HԪصĻσrͣtԪصĻσrXԪصĻσrQ(3)Ҳ绯(yng)YԪصĻσrGСQZԪصĻσrQСXԪصĻσrʑ(yng)xB

    5߀ԭ(yng)ȡĚw                                 (  D  )

        HCl  H2S  O2  CO2  Cl2  NO 

        A. ٢ۢ       B. ڢݢ       C. ۢܢ       D. ۢݢ 

     

    ߀ԭ

    1BrFxcˮ|(zh)֮35l(f)(yng)a(chn)ᡢ|(zh)

    1BrFxУx________________

    2ԓ(yng)ĻW(xu)ʽǣ___________________

    3˷(yng)е߀ԭʲô___________________________________

    113

    23BrF3+5H2O===HBrO3+9HF+Br2+O2 

    3BrF3߀ԭH2OBrF3

    2l(wi)MWHOClO2ОAЧȫʳƷrˮȷV(yng)f_                   (  A  )

      AǏ          BǏ߀ԭ

        Cxӻ        DȷȞؓ1r

    3з(yng)ͨĚw|(zh)ֻ                       (  AC )

        A. ͨ                B. ȚͨNaOHҺ

        C. ȚͨȻFҺ      D. 򻯚ͨˮ

           4ټӹďUҺк2D5%NaNO2һNh(hun)Ⱦ˂NH4ClҺ̎ˏUҺʹNaNO2D(zhun)o|(zh)ԓ(yng)փɲMУ

           һ    NaNO2NH4ClNaClNH4NO2

           ڶ    NH4NO2 N22H2O

           Ќڶ(yng)Ĕ_                                    (  D  )

           NH4NO2    NH4NO2߀ԭ    NH4NO2l(f)˷ֽⷴ(yng)    ֻеԪصĻσrl(f)׃    NH4NO2߀ԭ

           A. ٢      B. ٢      C. ڢۢ      D. ۢܢ

    5i⛺͚Һ԰l(f)з(yng)

                         KMnO4HBr  Br2MnBr2KBrH2O

    ߀ԭ__________0.1 molt߀ԭ|(zh)

    ________mol

           HBr0.5

       6ڟϡҺܽ11.4 g FeSO4(dng)50 mL 0.5 mol L  KNO3ҺʹеFe2+ȫD(zhun)Fe3+KNO3Ҳ(yng)ȫNxOy

        (1) x              y _________

        (2) ƽԓW(xu)ʽϵ(sh)ʽ(ni))

        (3) (yng)____________

        (4) ö̾ͼ^˳D(zhun)ƵķͿ(sh)

       H2OO2

           D. H2O2Cr2(SO4)3KOH D K2CrO4K2SO4H2O

           (1) H2O2HwF(xin)Եķ(yng)(̖)          ԓ(yng)ƽĻW(xu)ʽ  

                                           

           (2) H2O2wF(xin)wF(xin)߀ԭԵķ(yng)(̖)          

           (3) H2O2wF(xin)Եķ(yng)(̖)          ɞ                      

                                           

           2.    (1) D3H2O2Cr2(SO4)310KOH 2K2CrO43K2SO48H2O

           (2) C     (3) A@һ(yng)ɿǏȡķ(yng)

    3(j)з(yng)ДP(gun)|(zh)߀ԭɏ                    (  A  )

           H2SO3I2H2O2HIH2SO4

           2FeCl32HI2FeCl22HClI2

           3FeCl24HNO3Fe(NO3)32FeCl32H2ONO­

    A. H2SO3I- Fe2+ NO         B. I- Fe2+ H2SO3NO

           C. Fe2+ I- H2SO3NO         D. NOFe2+ H2SO3I-

        4(j)(yng)ʽ(1) 2Fe3+2I 2Fe2+I2(2) Br22Fe2+ 2Br2Fe3+Дxӵ߀ԭԏď                                  (  B  )

        A. BrFe2+I   B. IFe2+Br   C. BrIFe2+    D. Fe2+IBr

    5Fc(Na2FeO4)ˮ̎^ʹõһN̓ˮԱȸi⛸ڷ(yng)б߀ԭFe3+x

    (1) ƽȡFcĻW(xu)ʽ

    Fe(NO3)NaOHCl2Na2FeO4NaNO3NaClH2O

    (yng)      ԪرD(zhun)ӿ(sh)          

    (2) Fc֮܃ˮ⣬һԭ                            

    5. 12  16  3  2  6  6  8Fe F6e-

    2߀ԭa(chn)Fe3+l(f)ˮFe(OH)3zws|(zh) 

        6(1) 1986W(xu)ϵһ÷늽ⷨƵ÷ԇƽԓ(yng)ĻW(xu)ʽ

        ŽK2MnF6ŽSbF5 ¾ ŽKSbF6ŽMnF3ŽF2

    (yng)         Ԫر߀ԭ

      (2) (CN)2(SCN)2ĻW(xu)|(zh)u(X2)W(xu)ϷQMu

        [磺(SCN)2H2OHSCNHSCNO]xӵ߀ԭԏ飺

        ClBrSCNIԇµķ(yng)ʽ

        (CN)2cKOHҺ(yng)ĻW(xu)ʽ                                

        NaBrKSCNĻм(CN)2xӷʽ                

    6. (1) 2,4D4,2,1Mn(i)

    (2) (CN)22KONKCNKCNOH2O  2SCN- (CN)22CN-(SCN)2

     

     

    ԇ}Ԕ

    c߿}DD֮ͬ(gu)w()

     

           ֮ͬ(gu)}׺؞ЙCW(xu)ԆΪҲЙCƔ}ЙCϢ}ЙCӋ}Mпȿx}ʽҲ}ʽF(xin)@}Ҫץס֮ͬ(gu)wͺҎ(gu)ԼД֮ͬ(gu)w(sh)Ŀļɷ

     

    1ij㻯AķʽC7H6O2NaHCO3ҺӟʯԇzԚwa(chn)

       1 AĽY(ji)(gu)ʽ

       2}⌑W(xu)(yng)ʽ

       3AЎׂڷ廯֮ͬ(gu)wĽY(ji)(gu)ʽ

    1

    1

    2

    34֮ͬ(gu)w

    

    2ijЙCAC4H6O5VSˮ(ni)Oɽ髃(ni)ࡣԓ|(zh)

    25rx(sh)K13.99104K25.5106

    ARCOOHROHζĮa(chn)

    1 mol Aa(chn)l.5 molw

    AһضµÓˮa(chn)ǭh(hun)ɺˮl(f)ӳɷ(yng)

    ԇش𣺣l(j)ϢAĽY(ji)(gu)Д       x۷֣

    a϶̼̼pI        bЃɂȻ

    c϶u            dУCOOR܈F

    2ЙCAĽY(ji)(gu)ʽCH3                         

    3AһضµÓˮa(chn)ˮ(yng)ĻW(xu)ʽ                 

    4Aһͬe֮ͬ(gu)w                             

    21b c

    2   

    3HOOCCHCHCOOHBr2

    Br2  Ҳɣ

    4

    3200191Ռ(zh)ЇʳƷl(wi)˜Ҏ(gu)u3һȱClCH2CH2CH2OHó^1 ppm|(zh)94.5ȱY(ji)(gu)                                                                (  B  )

    A. 2N        B. 3N        C. 4N        D. 5N

        4֪B3N3H6(𵪱)cC6H6()ķӽY(ji)(gu)ˆD

        t𵪱ĶȡB3N3H4Cl2֮ͬ(gu)wĔ(sh)Ŀ                (  C  )

        A. 2        B. 3        C. 4        D. 6

    5˂ʹİfֻx215Sv(jng)30rgŪxķNϢصĽMĽY(ji)(gu)ɱʾ£̖(ni)ʾܵĽY(ji)(gu)ʽ

    ķNϢл֮ͬ(gu)w                       (  C  )

    A. ٺ͢    B. ٺ͢    C. ۺ͢    D. ں͢

    6AһN̼NԪصЙC֪A̼|(zh)֔(sh)44.1%|(zh)֔(sh)8.82%AֻһN܈Fÿ̼ԭֻBһ܈FAcl(f)(yng)ڃɂ̼ԭϰl(f)ȥ(yng)Ո?zh)գ?/p>

    1Aķʽ           Y(ji)(gu)ʽ                      

    2Acᷴ(yng)ĻW(xu)ʽ                                   

    3НM3lA֮ͬ(gu)wĽY(ji)(gu)ʽ ֱ朻cAͬĹ܈F ÿ̼ԭֻBһ܈F@Щ֮ͬ(gu)wĽY(ji)(gu)ʽ               

    61C5H12O4 

    2C(CH2OH)44CH3COOHC(CH2OCCH3)44H2O

    3CH3CH2OH  HOCH2CH2CH2OH  HOCH2 CH2CH2OH

           7ABɷNЙCʽC9H11O2N

           (1) AȻ|(zh)ˮa(chn)Vy@ʾӽY(ji)(gu)вڼ׻(CH3)AĽY(ji)(gu)_____________

           (2) BijNʽC9H12ķNһΨһa(chn)(Bڷh(hun))BĽY(ji)(gu)ʽ_______________

           8 ABCDEN廯ﶼijЩֲ]l(f)еҪɷеˎеĽY(ji)(gu)ʽʾ


    ՈشІ}

    (1) @NУ֮ͬ(gu)w                (01㽭C)

    (yng)ٲȡm(dng)ʩʹϩI𷴑(yng)

    Ϸ(yng)ʽеWAEеijһtW               

    XD֮ͬ(gu)wXĽY(ji)(gu)ʽ            (yng)ڌ          (yng)((yng)Q)

        8. (1) BC         (2) E                      (3)߀ԭ(ӳɡӚ߻Ӛ)

    9ijķʽC5H11Cl(sh)(j)ЃɂCH3ɂCH2һһClĿܵĽY(ji)(gu)Ў׷N(}]ӳ(gu)w)           (  C  )

    A. 2       B. 3       C. 4       D. 5   

     

     

     

    ԇ}Ԕ

    c߿}DD֮ͬ(gu)w()

     

           ֮ͬ(gu)}׺؞ЙCW(xu)ԆΪҲЙCƔ}ЙCϢ}ЙCӋ}Mп飬ȿx}ʽҲ}ʽF(xin)@}Ҫץס֮ͬ(gu)wͺҎ(gu)ԼД֮ͬ(gu)w(sh)Ŀļɷ

     

    1֮ͬ(gu)wһ|(zh)                                        (  B  )

    A. Ҵ              B. Ͱ     

    C. ۺwS            D.

    2в֮ͬ(gu)wһM|(zh)                                 (  D  )

    A. ͼ           B. 2׻1

    C.              D. ͱ

    3иM֮ͬ(gu)w                               (  C  )

    A. Ǻ        B. Ҵͱȩ        C. ͼ

    D.             E.

    4֪ȱ֮ͬ(gu)wNĶ֪ȱ֮ͬ(gu)w(sh)Ŀ(  C.  )

    A. 1        B. 2        C. 3        D. 4        E. 5  

    5ijķʽC5H11Cl(sh)(j)ЃɂCH3ɂCH2һһClĿܵĽY(ji)(gu)ķNՈ@ķNܵĽY(ji)(gu)ʽ傀傀ϵģС}ͱО0֣

    (1)          (2)          (3)          (4)         

    5ķNʽʾĻжN֮ͬ(gu)w              (  C  )

    A. CH4O        B. C2HCl3        C. C2H2Cl2        D. CH2O2

    6лքeF۷(yng)h(hun)ϵĚԭӱȡһ廯C8H9BrN֮ͬ(gu)w                                         (  A  )

    7Mһȡ(yng)ֻNcͬĮa(chn)N            (  D  )

           A. (CH3)2CHCH2CH2CH3              B. (CH3CH2)2CHCH3

           C. (CH3)2CHCH(CH3)2                D. (CH3)3CCH2CH3

    8ijNһN֮ͬ(gu)wֻһNһȴԓNķʽ      (  C  )

           A. C3H8            B. C4H10            C. C5H12            D. C6H14

    91,2,3h(hun)3Էֲڭh(hun)h(hun)ƽ£2(gu)w

           (j)ˣД1,2,3,4,5ȭh(hun)(ٶ傀̼ԭҲ̎ͬһƽ)Į(gu)w(sh)

                                                                             (  A  )

           A. 4              B. 5              C. 6              D. 7

    10һȶϩ(C4H7Cl)֮ͬ(gu)wֻ8NijW(xu)s10N

    Ƀɵͬʽ                            

           . FGIJ

           11ЙCh(hun)ĽY(ji)(gu)ʽMһAʽɺBʽCʽ1990깫_(do)ĵ1000fN»

           t˻Cе̼ԭӔ(sh)         ʽ             DC֮ͬ(gu)wDڷҽY(ji)(gu)ʽЛ]ШDCH3FՈDܵĽY(ji)(gu)ʽ(һND)

     

    . 14 C14H20O

     

    12AһNʽC14H12O2AɴBCl(f)(yng)õAʹģCCl4ҺɫBɵõC(MCE92)

    (1) ABCĽY(ji)(gu)ʽ

        A                    B                    C                   

    (2) BăɷN֮ͬ(gu)wĽY(ji)(gu)ʽNaOH(yng)

                                                     

    gompʾCH3C6H4OHăɷN(gu)wY(ji)(gu)ʽҲɡ

    13֪ķNԇɔඨʽC5H10Oȩ(yng)    (  B  )

           A. 3N                         B. 4N                         C. 5N                         D. 6N

           14ҺһͲMBBAһNо^ҺԿȩAͰBȥˮsϵĮa(chn)  (MCE93)

    (2) ȩAĮ(gu)wЌҽY(ji)(gu)ʽбh(hun)Y(ji)(gu)Į(gu)w

    15    ӵĽY(ji)(gu)ʽԱʾ          ǵͬ[a]Ǐ°|(zh)(ڟúȼݵğF̓(ni)ȼCβ)ķ傀h(hun)϶ɣY(ji)(gu)ʽɱʾ()()ʽ@ҲǵͬġF(xin)нY(ji)(gu)ʽ(A)~(B)

    1()()ʽͬĽY(ji)(gu)ʽ____________

    2()()ʽ֮ͬ(gu)w___________

           . AD    B

    16ЙCABʽֻ̼ͬܺԪеăɷNNABՓԺηNֻҪ|(zh)֮Ͳ׃ȫȼrĵɵˮ|(zh)Ҳ׃ôABMɱ횝Mėl                 

                                                    

    AǼtlĻB|(zh)С(ʽ)                                

    |(zh)Сĺм׻-CH3B2N֮ͬ(gu)wY(ji)(gu)ʽ    

                         

    16. ABķʽКԭӔ(sh)ͬn̼ԭͬr2nԭӣn(sh))C2H4O2CH3COOHHCOOCH3

    17(2) ƬwY(ji)(gu)DIʽ(ԾʾIÿc;c̎ʾһ̼ԭԚaărCHδʾ)ķʽ         (dng)l(f)һȡrȡλ     N

    (3) ӷNһ̼ԭӓQɵԭӣõһN(wn)ЙC|(zh)                

           17. (2) C7H12 3

    18ЙCABC̼䡢NԪ|(zh)֮Ⱦ121ܰl(f)yR(yng)ܰl(f)ˮⷴ(yng)B1B2B֮ͬ(gu)w֪

    IAڳžwAC6H5OHZ(߷ӻ)

        II B116.6w

        B1Na2CO3 X(εğN)CO2

           IIIB2oɫҺwҲܰl(f)yR(yng)

        IV1 molCȫȼҪ3 mol

        ԇش(1) B2Q           ABĽY(ji)(gu)ʽA          B      

        (2) X®YĻW(xu)ʽ                                 

        (3) CĽY(ji)(gu)ʽ                cC֮ͬ(gu)wҌĻĽY(ji)(gu)ʽ                             

    18. (1) HCHOHOCH2CHO

    19һNV܇늮a(chn)Ʒϵĸ߷Ϳǰ̈Da(chn)DMC3H4OA԰l(f)yR(yng)NMķ̼ԭӔ(sh)AğNһȡλN

         ԇ|(zh)ĽY(ji)(gu)ʽA          M          |(zh)Aͬe֮ͬ(gu)w                                              

    NBDĻW(xu)ʽ                                     

    (yng)ͣX                    Y                     

          

        20CEt(y)ùܸ߷ӲͬԪذٷֽMɻAC4H8O3ƵˆDʾBD֮ͬ(gu)w(98ϺW(xu))

    ԇW(xu)ʽAD                                                 

    BC                                  (yng)AB                 BC                  AE                   AĽY(ji)(gu)ʽ֮ͬ(gu)wͬe֧朣ĽY(ji)(gu)ʽ                             

         

    AB ȥ(yng) BC Ӿ۷(yng)  AEs۷(yng)

    EĽY(ji)(gu)ʽ

          A֮ͬ(gu)

        21(1) ABC3NױքeMһ(yng)õĮa(chn)ʽC8H9NO2AõɷNa(chn)Bõ3Na(chn)CֻõһNa(chn)ɴ˿ДABCһY(ji)(gu)ՈĸY(ji)(gu)ʽ̖


    (2) ՈһĽY(ji)(gu)ʽķʽҲC8H9NO2бh(hun)h(hun)ȡ֮һȻױa(chn)ՈΌһ           

    211CAB

        22C3H9NУNԭIcԭBе֮ͬ(gu)w(sh)Ŀ( D)

        A. 1             B. 2             C. 3            D. 4 

           23     ȡ          ԱKMnO4Һ               

    Rֱch(hun)Bӵ̼ԭϛ]CDHItױõ                F(xin)зʽ C11H16  һȡ֪Աɞ

                 Į(gu)w7Nе3N                             

    

           Ո4NĽY(ji)(gu)ʽ                                                

                                                  

    24ijNA|(zh)140̼|(zh)֔(sh)0.857AЃɂ̼ԭӲcֱBAһlֻCCʹʯԇҺ׃t(00ϺW(xu))

     

    ֪

     

        ԇ

       1Aķʽ                

       2ACĽY(ji)(gu)ʽ

        A                    C                   

        (3) cCͬ֮ͬ(gu)w(C)          N

    241C10H20

       2

       34N

    25 2000ˎƷO(jin)ְl(f)ͨ敺ͣʹúNۺˎƷƄӢĿsPPAY(ji)(gu)ʽ£

    ЦմһNһȡȡ

    1PPAķʽǣ_______________________

    2ȡЃɂ܈FQ_________________Ո?zh)h֣

    3գH2NHO̼ϵλ׃QԌN֮ͬ(gu)w5NĽY(ji)(gu)ʽǣ

    Ո4N֮ͬ(gu)wĽY(ji)(gu)ʽҪOHͣNH2Bͬһ̼ԭϵĮ(gu)w4NҪ۷֣

    ________________________________________________________

    251C9H13NO

    2u

    3

     

     

    ԇ}Ԕ

    c߿}DDW(xu)ƽӋ

     

           տ淴(yng)иN|(zh)ijʼ׃ƽԼgP(gun)ϵܽһ㻯W(xu)ƽӋ}ֻ^ƽҎ(gu)Mⷨɽ}

     

    һ㻯W(xu)ƽ↖}Ӌ

        1ijwe׃]ʢmABĻϚwһl°l(f)(yng)A3B 2C  S֜ضȺ͉׃(dng)_ƽrweV LCwweռ10%Ɣ_                                      (  A  )

    ԭϚwwe1.2V L           ԭϚwwe1.1V L

    (yng)_ƽrwAĵ0.05V L    (yng)_ƽrwBĵ0.05V L

        A. ڢ          B. ڢ          C. ٢          D. ٢

           25 L]г2 mol Aw1 mol Bwһl°l(f)(yng)2A(g)B(g)2C(g)_ƽrͬضœy(ni)ϚwĉǷ(yng)ǰtAD(zhun)ʞ                                                             (  B  )

           A. 67%        B. 50%        C. 25%        D. 5%(99V|)

    3һ]õ|(zh)ABl(f)·(yng)

                          A(g)2B(g) 2C(g)

        (yng)_ƽrϚwAB|(zh)֮cC|(zh)ȣt@rAD(zhun)ʞ                                                               (  A  )

    A. 40%            B. 50%            C. 60%            D. 70%

       4373Kr0.5 mol N2O4ͨwe5 L]F(xin)ɫ(yng)M2 srNO2ĝȞ0.02 mol / L60 srwϵ_ƽ⣬˕r(ni)_ʼr1.6f_                                       (  B  )

    A. ǰ2 sN2O4ĝ׃ʾƽ(yng)ʞ0.01 mol / (L?s)

    B. 2 srwϵ(ni)ĉ_ʼr1.1

    C. ƽrwϵ(ni)N2O40.25 mol

    D. ƽrswetN2O4D(zhun)(90MCE)

        5m mol C2H2n mol H2]з(yng)(dng)_ƽrp mol C2H4ƽ͚wȫȼCO2H2O|(zh)                 (  D  )

    A. 3mn mol                  B. mn3p mol

    C. 3mn2p mol              D. mn mol

           6XYZNwa mol Xcb mol Yһ]l(f)(yng)X2Y2Z_ƽr|(zh)M㣺n(X)n(Y)n(Z)tYD(zhun)ʞ

                                                                             (  B  )

           A. 100%                   B. 100%

           C. 100%                 D. 100%

        7 |(zh)ABCDķN|(zh)l(f)·(yng)

                aAbBcC(s)dD

        (dng)(yng)MһrgyApn molBpn molCn molDn mol˕r_W(xu)ƽ⣺

        (1) ԓW(xu)ʽи|(zh)ĻW(xu)Ӌ(sh)飺a             b          

                                               c             d          

        (2) ֻ׃(yng)ٶȰl(f)׃ƽⲻl(f)Ƅԓ(yng)и|(zh)ľۼB(ti)

        A           B           C            D         

    (3) ֻߜض(yng)һΕrgy֪ķN|(zh)|(zh)_tԓ(yng)             (yng)(şᡱᡱ)

    7. (1) 213 2    (2) ̻Һ        (3) ş

        81weSO23we՚Ϻ450ͨ^V2O5߻l(f)·(yng)

            2SO2(g)O2(g)  2SO3(g)

        ͬͬœy÷(yng)ǰϚwܶȱȞ0.91t(yng)SO2ԭSO2___________%     880%

    9(6)һݷe̶ķ(yng)һһӵܷɂ(c)քeMDʾĿ淴(yng)|(zh)ʼ£ABC4.0 molD6.5 molF2.0 molO(sh)Ex mol(dng)xһ(ni)׃rͨ^{(dio)(ji)(yng)Ĝضʹɂ(c)(yng)_ƽ⣬Ҹǡ̎ڷ(yng)λՈ?zh)¿հף?/p>

    (1) x 4.5t҂(c)(yng)ʼr___________((yng)淴(yng))rMtxȡֵ(yng)С____________

    (2) xքe4.55.0t@ɷNr(dng)(yng)_ƽrA|(zh)Ƿ__________(ȡȡ򡰲ܴ_)ǣ________________

    ___________________________________________________________

    9(1) (yng)    7.0    ʾO(sh)_ƽrE2a mol

                      D            2E            2F

          ʼr   6.5               x                 2.0

          ƽr 6.5a           x2a             2.02a

        (c)(yng)ᅡ|(zh)12 mol_ƽr҂(c)(yng)M㣺

          (6.5a)(x2a)(2.02a) 12            x 3.5a

          x 2a0                                    x2a

    ֮x7.0

    (2) ȣ @ɷNrڃɂͬض_W(xu)ƽƽB(ti)ͬ|(zh)Ҳͬ(ע ǴɡȡoՓǷ_С}0 ͬض¡򡰜ضȲͬȺxt˿՞0)

    10Iء㉺һ׃?ni)ݷeаl(f)°l(f)(yng)

    A(g)B(g)C(g)

    1_ʼr1 mol A1 mol B_ƽa mol C@rA|(zh)         mol(03V|)

    2 _ʼr3 mol A3 mol B_ƽC|(zh)    mol

    3_ʼrx mol A2 mol B1 mol C_ƽAC|(zh)քey mol3a moltx         moly      mol

    ƽrB|(zh)        xһ̖

    ף2 mol    ң2 mol

    С2 mol    ܴڻС2 mol

    Д                                                    

    4ڣ3ƽټ3 mol Cٴε_ƽC|(zh)֔(sh)                        

    IIS֜ضȲ׃һc1(yng)ǰʼweͬݷe̶аl(f)(yng)

    5_ʼr1 mol A1 mol B_ƽb mol Cbc1С}еaMб^        xһ̖

    ףab  ңab  ab  ܱ^abĴС

    Д                                          

    1011a  23a  3233a

    3a1B|(zh)С2 molB|(zh)2 mol

    3a1B|(zh)2 mol

    4    5飨5С}ݷe׃1С}ݷesСԣ5С}еĉСڣ1С}еĉ򷴑(yng)ʷ(yng)_ƽab

     

    ͬƽӋ

        1һ̶we]2 mol A1 mol Bl(f)(yng)2A(g)B(g)  3C(g)D(g) _ƽrCĝȞW mol / LSwe͜ضȲ׃ķNʼ|(zh)_ƽCĝԞW mol / L         (  A  )

        A. 3 mol C1 mol D               B. 4 mol A2 mol B

        C. 2 mol A1 molB3 mol C1 mol D

        D. 3 molC1 mol D1 mol B

           2һض£2 mol SO21 mol O2ͨһһݷe]l(f)·(yng)                     (93

        (dng)˷(yng)Mеһ̶ȕr(yng)̎ڻW(xu)ƽB(ti)F(xin)ԓS֜ضȲ׃abcքeʼSO2O2SO3|(zh)(mol)abcȡͬĔ(sh)ֵ횝Mһ໥P(gun)ϵܱC_ƽr(yng)NwİٷֺԸƽrȫͬՈ?zh)пհף?/p>

        (1) a 0b 0tc __________

        (2) a 0.5b _________c _________

        (3) abcȡֵ횝Mһl(ՈÃɂʽʾһֻacһֻbc)________________________________________________

    (1) 2    (2) 0.25 .5    (3) ac 22bc 2

        3 һ̶we]һضȣM·(yng)

             H2(g)Br2(g)  2HBr(g)

        ֪1 mol H22 mol Br2r_ƽa mol HBr(Ҋ±֪)ͬlұƽrMֵİٷֺ׃о̖(1)(3)ĠB(ti)еĿհף({(dio)96.24)

       ̖

        ʼ        B(ti)

    ƽrHBr|(zh)(mol)

    H2

    Br2

    HBr

    ֪

    1

    2

    0

    a

    (1)

    2

    4

    0

     

    (2)

     

     

    1

    0.5

    (3)

    m

    n(n2m)

     

     

        (1) 2a    (2) 0   0.5    (3) 2(n2m)    (nm)a

     

    _W(xu)ʽ

        1ijضȕrȶ1 mol / LăɷNwX2Y2]з(yng)ɚwZ_ƽ[X2]0.4 mol / L[Y2]0.8 mol / Lɵ[Z]0.4 mol / Ltԓ(yng)ʽ(ZXYʾ)(91.23)                                             (  C  )

        A. X22Y2  2XY2            B. 2X2Y2  2X2Y

        C. 3X2Y2  2X3Y            D. X23Y2  2XY3

     

    Bm(x)ƽӋ

    1wNH4I]ijض°l(f)з(yng)

        NH4I(s)  NH3(g)HI(g)       2HI(g)  H2(g)I2(g)

        (dng)(yng)_ƽrc(H2)0.5 mol / Lc(HI)4 mol / LtNH3ĝȞ    (  D  )

        A. 3.5 mol / L      B. 4 mol / L       C. 4.5 mol / L        D. 5 mol / L

    _nֵ

        1һ6 L]3 L X(g)2 L Y(g)һl°l(f)з(yng)4X(g)3Y(g)  2Q(g)nR(g)

    _ƽ(ni)ضȲ׃Ϛwĉԭ5%XĝȜpСtԓ(yng)ʽеnֵ                                                     (  D  )

        A. 3              B. 4              C. 5              D. 6

    2һwe]з3 LwR5 LwQһl°l(f)(yng)

                         2R(g)5Q(g) 4X(g)nY(g)

    (yng)ȫضȲ׃Ϛwĉԭ87.5%tW(xu)ʽеnֵ                                                                       (  A  )

           A. 2              B. 3              C. 4              D. 5

     

    ԇ}Ԕ


    ͬ(x)Դ