c߿}DDƽ߀ԭʽ
ԓ}}ʽFһ߀ԭʽƽȱ߀ԭʽƽ䳣ҎǻσrƽҪעN㷨^õǻσrһƽƽ|ėl^yһЩ
1WУʹijекaһķγһѭhͿɲhŷԓNк|磺
lо̖IJE߀ԭ ̖
2ѭhcᷴcAă| Wʽ
3ɲƽEٵĻWʽ˳DƵķ͔Ŀ
Na2Cr2O7KIHClCrCl3NaClKClI2
𣮣1
2Cr(OH)3
31 6 14 2 2 6 37H2O
2KClO3͝}һض·ɾGSɫױ׃ɱ飺
1ՈԓWʽƽ (δ֪ﻯWʽϵȣ
2}ڷ@ʾ| (̖xۣ
ֻ߀ԭ ߀ԭԺ
ֻ Ժ
3a0.1 mol Cl2tDƵӵ| mo1
4ClO2кЧʣԆλ|õӔʾC12
𣮣1242212 H2O
(2) (3) 0.2 (4) 2.63
3ҞOy՚йĺҒͿCuIĞVVǷ׃ɫɫl׃ȥĕrgД՚еĺ䷴飺4CuIHgCu2HgI42Cu
1aCu2HgI4УCuԪ@ r
2Ϸе 1 mol CuIcrD mol
3CuICu2cIֱӷƵãՈƽзxӷʽ
Cu2 I CuI I3
311 2CuI0.5 325D21
4̎CNďUˮ^УҺډAԗl¿Ԍ軯}䶾ԃH軯ǧ֮һ}Mһo|
1ijSUˮкKCNȞ650 mg / LF̎l·N飭3r
KCN2KOHCl2 KOCN2KClH2O
Ԫ __________
2Ͷ^ҺȣɌ}Mһ鵪⡣ՈƽлWʽ˳DƷ͔Ŀ
KOCN KOH Cl2 CO2 N2 KCl H2O
3̎Uˮ20 LʹKCNȫDo|Һ g
.1̼C
3 35.5
5ʯVкеcÁcc䷴Ƃ|
(1) ԇƽԓĻWʽö̾˳DƷ(98Ϻ)
NaIO3 NaHSO3 NaHSO4 Na2SO4 I2 H2O
(2) ֪}SҺԵļӏƂԇrrȡữȻ^zyxɵlF_ʼAηٶȳfڅԇ@׃څݰlԭ
12 5-3 2 1 1 DƷ
2_ʼAΣHSOH+SO
6ƽлWʽ(92MCE)
6. 3D3,2,16,2
7ɲƽлWʽ(91MCE)
7. 3,4,18D3,4,8
8ɲƽWʽ(ڿոϵķʽ)
8. 253D2153
9ƽлWʽϵ̖
[ ]Cu2S[ ]HNO3[ ]Cu(NO3)2[ ]NO[ ]H2SO4[ ]H2O
9. 322D61038
10(1) ƽ߀ԭʽ
KMnO40.05 molraCO2we L(˜ʠr)
(2) ҺҪɷ֮һǶ飬10 kgȫȼɶ̼ҺBˮrų5105 kJԇȼğữWʽ
֪1 molҺBˮ⻯rҪ44 kJt1 molȫȼaBˮrųğ 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
ʡW`ͲϢeƽ_ | WкϢe^ | p_e^ | vʷ̓oxкϢe^ | ֙e^
`ͲϢeԒ027-86699610 e]䣺58377363@163.com