c߿}DDƽ߀ԭ(yng)ʽ
ԓ}}ʽF(xin)һ߀ԭʽƽȱ߀ԭʽƽ䳣Ҏ(gu)ǻσrƽҪעN㷨^õǻσrһƽƽ|(zh)ėl^yһЩ
1W(xu)Уʹijекa(chn)һķ(yng)γһѭh(hun)Ϳɲh(hun)ŷԓNк|(zh)磺
lо̖IJE߀ԭ ̖
2ѭh(hun)cᷴ(yng)cA(yng)ă|(zh) W(xu)ʽ
3ɲƽEٵĻW(xu)ʽ(bio)D(zhun)Ƶķ͔(sh)Ŀ
Na2Cr2O7KIHClCrCl3NaClKClI2
𣮣1
2Cr(OH)3
31 6 14 2 2 6 37H2O
2KClO3͝}һض·(yng)ɾGSɫױ׃ɱ飺
1ՈԓW(xu)ʽƽ (δ֪ﻯW(xu)ʽϵ(sh)(ni)
2}ڷ(yng)@ʾ|(zh) (̖xۣ
ֻ߀ԭ ߀ԭԺ
ֻ Ժ
3a(chn)0.1 mol Cl2tD(zhun)Ƶӵ|(zh) mo1
4ClO2кЧʣԆλ|(zh)õӔ(sh)ʾC12
𣮣1242212 H2O
(2) (3) 0.2 (4) 2.63
3ҞO(jin)y՚йĺҒͿCuIĞV(j)VǷ׃ɫɫl(f)׃ȥĕrgД՚еĺ䷴(yng)飺4CuIHgCu2HgI42Cu
1(yng)a(chn)Cu2HgI4УCuԪ@ r
2Ϸ(yng)е (dng)1 mol CuIc(yng)rD(zhun) mol
3CuICu2cIֱӷ(yng)ƵՈƽз(yng)xӷʽ
Cu2 I CuI I3
311 2CuI0.5 325D21
4̎CNďUˮ^ҺډAԗl¿Ԍ軯}䶾ԃH軯ǧ֮һ}M(jn)һo|(zh)
1ijSUˮкKCNȞ650 mg / LF(xin)̎l(f)·(yng)N飭3r
KCN2KOHCl2 KOCN2KClH2O
Ԫ __________
2Ͷ^ҺȣɌ}M(jn)һ鵪ՈƽлW(xu)ʽ(bio)D(zhun)Ʒ͔(sh)Ŀ
KOCN KOH Cl2 CO2 N2 KCl H2O
3̎Uˮ20 LʹKCNȫD(zhun)o|(zh)Һ g
.1̼C
3 35.5
5ʯVкеcÁcc䷴(yng)Ƃ|(zh)
(1) ԇƽԓ(yng)ĻW(xu)ʽö̾(bio)D(zhun)Ʒ(sh)(98Ϻ)
NaIO3 NaHSO3 NaHSO4 Na2SO4 I2 H2O
(2) ֪}SҺԵļӏƂԇrrȡӣữȻ^zyxɵl(f)F(xin)_ʼAη(yng)ٶȳfڅݣԇ@׃څݰl(f)ԭ
12 5-3 2 1 1 D(zhun)Ʒ(sh)
2_ʼAHSOH+SO(yng)
6ƽлW(xu)ʽ(92MCE)
6. 3D3,2,16,2
7ɲƽлW(xu)ʽ(91MCE)
7. 3,4,18D3,4,8
8ɲƽW(xu)ʽ(ڿո(ni)ϵ(sh)ķʽ)
8. 253D2153
9ƽлW(xu)ʽϵ(sh)̖(ni)
[ ]Cu2S[ ]HNO3[ ]Cu(NO3)2[ ]NO[ ]H2SO4[ ]H2O
9. 322D61038
10(1) ƽ߀ԭ(yng)ʽ
(dng)KMnO40.05 molra(chn)CO2we L((bio)(zhn)r)
(2) ҺҪɷ֮һǶ飬(dng)10 kgȫȼɶ̼ҺB(ti)ˮrų5105 kJԇȼ(yng)ğữW(xu)ʽ
֪1 molҺB(ti)ˮ⻯rҪ44 kJt1 molȫȼa(chn)B(ti)ˮrųğ kJ
10. (1) 5,2,3D10,1,2,8 5.6
(2) C4H10(g)O2(g) ® 4CO2(g)5H2O(l)2900 kJ
2C4H10(g)13O2(g) ® 8CO2(g)10H2O(l)5800 kJ 2680
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