}Ŀб(𰸺ͽ)
ԇ֞ڢx}͵ڢ
ڢ18С}ÿ}6֣108
һx}x(du)Ľo6xe(cu)Ļδxýo0
1.B 2.B 3.D 4.D 5.B 6.D 7.B 8.A 9.C 10.C 11.B 12.A
x}ȫx(du)Ľo6x(du)ȫĽo3֣xe(cu)ûδxĽo0
13.BD 14.A 15.C 16.D 17.C 18.C
ڢؿֹ9}157
19.(18)
⣺. l+ 2֣ ƽ⣨1֣
2֣
. d(do) 2֣ h(do) 2֣ g(do)2֣
·DD() 2֣
x
D() 2֣
0.401֣ 2.41֣
20.15֣
1EP=3mgR
2Wf=0.5mgR
3Ek=2.5mgR
21.19֣
⣺(1)Bc(din)r(sh)ٶȞv0
.2֣
˕r(sh)AٶȞ2֣
O(sh)˕r(sh)U(du)AFAt
,2֣
A?q)U.1֣
ˮƽS(du)UcA?q)Uƽٓ(j)ţD֪U(du)ˮƽSСF0=1. 5 mg. 1֣
(2)O(sh)Bc(din)r(sh)ٶȞȡOc(din)酢ƽ棬(j)C(j)еغ㶨
2֣
1֣
(du)A2֣
×U(du)A.1֣
(du)B2֣
×U(du)B.1֣
(j)ţDɿ֪A?q)UС0.3mg,ϣB(du)UС3. 6mg£2֣
22.20֣
⣺(1)O(sh)ӏAc(din)x_ň(chng)^(q)Ac(din)(bio)(xy)D(zhun)İ돽RD(zhun)ĈACc(din)D(zhun)AĽǞtxһa+Rsiny= RDRcos(4)
(x+a)2+(yһR)2R2(3)
ҊӴň(chng)߅܉Eһ(g)(һaR)Aģ돽RmVoBqĈAԓAλxSϷcP1c(din)У3֣
(2)(j)(du)QԿɵóP2̎ӵĴň(chng)С^(q)ҲLjA(1)
ͬ䷽̞(x-a)2+(yһR)2R2 (2)
AĞ(aR)돽RmVoBqԓAλxSϷcP2c(din)(2)
(j)ֶtДň(chng)ֱxOyƽ(1)
؈Dʾv0Ď\(yn)(dng)܉EDʾ(4)
23.15֣
⣺ʽ(2) xIǘOԹr(ji)I(2)
CO2
+Mg2MgO
+C (3)
AlO2 +2H2O==Al(OH)3+OH (4)
2Na2O2+4H+==4Na+ +O2 +2H2O (4)
24.15֣
⣺1DGH (2) CEFGIxxo֣(2)
22Cu(OH)NH4CrO4Cr2O3?2CuO+N2+5H2Oa(chn)e(cu)ƽo֣(3)
32NH4Cl+Ca(OH)2CaCl2+2NH3 +2H2O(2)
ⰱˮAʯ(ʯһcw) (2)
4(yng)Sr(sh)P(gun)ͣ(f)ʹá(ji)sˎƷ(1)
5δ(yng)NO (1) 690%(2)
25.15֣
⣺14֣
2NH3 NH4+ 2֣Ҏ(gu)ǣĝԽ߀ԭa(chn)еԪػσr(ji)Խߡ3֣
𰸾oĝԽwжĺԽߣֻ^͕r(sh)a(chn)вŕ(hu)F(xin)?d)ȵȣ?/b>
BCD (du)һ(g)ɂ(g)oһȫ(du)2ֻҪF(xin)AE㲻o֣ 3֣
ד]l(f)Ҳ(wn)Ҋֽ⣬ʲײ(du)h(hun)Ⱦ(yn) 3֣
26.25֣
I(1) H (1) e (1) ATP (1)
̼ (1) ̶̼ (1)
2
(3)
31d a (2) (yng) (1) 2ض(1) 30<3 (2) 93.610-3 (1)
IIlټנټጷż(1) I(1)
2(1) M(jn)ꐴxw(ni)|(zh)ֽ⣬ĶӮa(chn)(2)
3p(1) (1)4I(1) f(xi)ͬ(1)
5(jng){(dio)(ji)wҺ{(dio)(ji) (1)
27.15֣
⣺(1)ԠıF(xin)Hܻƶܭh(hun)صӰ2֣
2ٌ(sh)(yn)Mף
(du)սMң
bƬ1֣
ȾɫwMɣȾɫwMɣM(jn)һȾɫwMͷ2֣
a Y(ji)^ߵĜضֻ׃ԄeıF(xin)2֣
b (sh)(yn)A(y)ڣM(sh)(yn)bƬ
Y(ji)^ߵĜضʹl(f)XXȾɫwM׃XYĶ׃ԄeıF(xin)͡2֣
32 1֣ 11֣
ڢxֹ5}35֡2829}}3031}黯W(xu)}ăɵ}ɵW(xu)}иxһ}2829}𣬄t28}Ӌ(j)3031}t30}Ӌ(j)32}}DZش}Ո(qng)𰸶ڴ}x^(q)ָλ
28.12֣
1A 2B
29.12֣
1A 2C
30.13֣
⣺1Li2O1֣ Li3N 1֣
2Be(OH)21֣1֣Be(OH)2 + 2H+ ==Be2+ + 2H2O 1֣
Be(OH)2 + 2OH-==BeO22- + 2H2O1֣
3Al
4 1֣ B(OH)3+H2OB(OH)4D+H+1֣
5sp3 1֣ 61֣
31.13֣
⣺𰸣1 Ȼ (2)
23֣
3C10H10O2 (2)
4
(3)
5
(3)
32.10֣
⣺(1)ֲw(x)ں(1) ֲMB(yng) (1)
2wSøzø (1) B (1)
3µļ(x)(1)
4ߠw (1) (1)
5 (1) x_(d)(2)
ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)^(q) | p_e(bo)^(q) | vʷ̓oxкϢe(bo)^(q) | ֙(qun)e(bo)^(q)
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