c(din)߿}DD늽
߿c(din)
늽}ͰДһ^
ДД(һ늽⡢僺늽⾫)Д늘O((yng)OꎘO)Д(dng)Д늘Oa(chn)Д늘O(g)ҺAԣnj늘O(yng)ʽͿ(yng)ʽ
һ^늻W(xu)֪R(sh)^ٵĻ(dng)
늻W(xu)֪R(sh)늻W(xu)g늻W(xu)o(h)ijЩ(yng)ʼӿԭ
@}Ҫ_Д늳ص(yng)O늽ăɂ(g)늽ͰСԼׂ(g)͵늽|(zh)Һ늽Ҏ(gu)ɡ
(sh)(zhn)ݾ
1ʯī늘O늽1 mol / L|(zh)ҺҺpHֲֵ׃( C )
A. HCl B. NaOH C. Na2SO4 D. NaCl(92MCE)
2DʢкˮFбgr(sh)ɿ쵽 ( A )
A. 4213 B. 2134 C. 4231 D. 3241
3҈DxyքeֱԴăɘOͨ늺l(f)F(xin)aO|(zh)bO̎Пoɫowų@һr ( A )
aO
bO
x늘O
ZҺ
A
\
ʯī
ؓ(f)O
CuSO4
B
ʯī
ʯī
ؓ(f)O
NaOH
C
y
F
O
AgNO3
D
~
ʯī
ؓ(f)O
CuCl2
4P(gun)~늘OĔ_ ( AC )
A. ~\ԭ늳~O B. 늽ⷨ~r(sh)~ꎘO
C. 僼~r(sh)ý~(yng)O D. 늽ϡH2O2r(sh)~(yng)O
5K늘O()늽Һr(sh)ꎘO(yng)OϵҪa(chn)քeH2O2( AC)
A. ϡNaOHҺ B. HCIҺ
C. MgSO4Һ D. AgNO3Һ
6ö늘O(sh)F(xin)늽f_ ( D )
A. 늽ϡҺ(sh)|(zh)늽ˮҺpH׃
B. 늽ϡcҺҪOHҺpHpС
C. 늽cҺꎘOϺ(yng)Oa(chn)|(zh)֮Ȟ12
D. 늽Ȼ~ҺꎘOϺ(yng)Oa(chn)|(zh)֮Ȟ11
7҈D늽CuCl2Һbãcdʯī늘OtP(gun)Д_
( C )
A. aؓ(f)ObO B. a(yng)ObꎘO(03ϺW(xu))
C. 늽^Уd늘O|(zh) D. 늽^xӝȲ׃
8ijW(xu)һNíh(hun)Һl(f)ʯī늘O늽ȻcҺͨ늕r(sh)ʹCl2ȫƵ^(qing)ҺO(sh)Ӌ(j)Dbt(du)Դ늘OQҺҪɷД_ ( B )
A. aObؓ(f)ONaClONaCl
B. aؓ(f)ObONaClONaCl(02Ϻ)
C. a(yng)ObꎘOHClONaCl
D. aꎘOb(yng)OHClONaCl
9Д_ ( B )
\ϡᷴ(yng)ȡ~Һܼӿ췴(yng)
僌ƓpF\FRFaFg
僕r(sh)(yng)僼늽۵ꎘO
ұXr(sh)XҺB(ti)ʯгɞw늽
F泣PgFe2O3•nH2O
A. ٢ڢۢܢ B. ٢ۢܢ C. ٢ۢ D. ڢ
10}ȼ늳ؾиߵİl(f)ЧʣܵҕLi2CO3Na2CO3}늽|(zh)CO(yng)Oȼ?x)՚cCO2ĻϚꎘOȼ?x)Ƶ?50¹ȼ늳P(gun)늳ط(yng)ʽ(00C)
(yng)O(yng)ʽ2CO2 ® 4CO24e-
ꎘO(yng)ʽ
늳ط(yng)ʽ
𰸣O22CO24e- 22COO22CO2
11ȉAS늽ʳ}ˮȡNaOHšʾD£ (98Ϻ)
(j)ψDգ
(1) 늽^УcԴOB늘Ol(f)(yng)ĻW(xu)ʽ cԴؓ(f)OB늘OҺpHֵ 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?yn)?u> xabc
a. ȼNaOHNa2CO3ټ^ԇ
b. ȼNaOH^ԇټNa2CO3
c. ȼ^ԇNaOHټNa2CO3
(5) Ó}NaoHNaClܽϵIJͨ^ s QȥNaCl
(6) ڸĤ늽ʳ}ˮr(sh)늽۷ָ(yng)O^(q)ꎘO^(q)ֹCl2cNaOH(yng)ßoĤ늽ʳ}ˮr(sh)Cl2cNaOHֽ|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
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