}Ŀб(𰸺ͽ)
(20)
I(y)ɱϩ(jng)з(yng)ƵFGɷN߷ӻdzõ
1ۺFĽY(ji)(gu)ʽ
2DD(zhun)EĻW(xu)ʽ
AD(zhun)Bķ(yng)
3һl£ɷEÓȥɷˮγһNԪh(hun)ԓĽY(ji)(gu)ʽ
4EжN֮ͬ(gu)w3NһuһE֮ͬ(gu)wĽY(ji)(gu)ʽ
5֪
ϩȩȞԭϺϳķ(yng)̈D
ʾٺϳ^ПoC(j)ԇxֻxñ}ṩϢ͌W(xu)^֪Rۺϳɷ(yng)̈Dʾʾ£Ҵϳɶķ(yng)̈Dɱʾ
20o(j)80˂l(f)F(xin)C̼һ|(zh)һϵż(sh)̼ԭӽMɵķӣC60ϩк30pIߴԡDʾnC60BӶɵ|(zh)XP(gun)f_
AسX̑B(ti)yˮ
BһlXcCl2l(f)ӳɷ(yng)
CX̼һNͬخw
DXĦ|(zh)720n
(20)
I(y)ɱϩ(jng)з(yng)ƵFGɷN߷ӻdzõ
1ۺFĽY(ji)(gu)ʽ
2DD(zhun)EĻW(xu)ʽ
AD(zhun)Bķ(yng)
3һl£ɷEÓȥɷˮγһNԪh(hun)ԓĽY(ji)(gu)ʽ
4EжN֮ͬ(gu)w3NһuһE֮ͬ(gu)wĽY(ji)(gu)ʽ
5֪
ϩȩȞԭϺϳķ(yng)̈D
ʾٺϳ^ПoC(j)ԇxֻxñ}ṩϢ͌W(xu)^֪Rۺϳɷ(yng)̈Dʾʾ£Ҵϳɶķ(yng)̈Dɱʾ
(20)
I(y)ɱϩ(jng)з(yng)ƵFGɷN߷ӻdzõ
1ۺFĽY(ji)(gu)ʽ
2DD(zhun)EĻW(xu)ʽ
AD(zhun)Bķ(yng)
3һlɷEÓȥɷˮγһNԪh(hun)ԓĽY(ji)(gu)ʽ
4EжN֮ͬ(gu)w3NһuһE֮ͬ(gu)wĽY(ji)(gu)ʽ
5֪
ϩȩȞԭϺϳķ(yng)̈D
ʾٺϳ^ПoC(j)ԇxֻxñ}ṩϢ͌W(xu)^֪Rۺϳɷ(yng)̈Dʾʾ£Ҵϳɶķ(yng)̈Dɱʾ
1~5CBBBC 6~9 DADD
10~
19(8֣עÿ1֣
(1) 95(m2+m3)/
(2) ӟl(f)rMgCl2ˮm2MgCl2|(zh)
(3) ƫ ԭǵڢ۲вҺV(do)Mg(OH)2|(zh)ƫ
2010֣ԇƾӋr()(3)(1)40.8 (2)
(2)Cl2ĵ⻯⛵ԇKClO3cCr2O3 l(f)߀ԭ(yng) (3)
F~iȶKClO3ܟֽĴFĴͶiĴ^Ҳo(2)
21 ypHμNa2CO3Һ?q)μӵз̪NaOHҺУ(yng)ýNa
yHCOONaҺpH?q)pHHCOOHҺHClҺϡͬ(sh)ypH׃^ȝȼ}Č(do)Ե
F(xin)yR
uȩӰ(do)¼еȩеȩ|(zh)
ڝÓˮCOH2O
22. 14mol/L(2) Һܶȣ1֣
22NaClO3 + SO2 + H2SO4 = 2ClO2 + 2NaHSO4
2NaClO3 + SO2 = 2ClO2+Na2SO42֣
3A1֣ 4BEDED2֣ؽY(ji)1֣
23 .(1) (2) K3= K1/K2 DE
Q3=Q1-Q2 (3)
241вKMO4߀ԭMnOOH2 1֣
2ˮԡмӟ 1֣
3A 1֣
4ʽζܣ2֣(dng)1KMnO4Һ犲ɫr1֣ 10w/63V 2֣ƫ 2֣
258֣
1V2O5 + H2SO4 (VO2)2SO4 + H2O2֣
22 1 2H+ 2 2 2 H2O2֣ a1֣
3 0.8190 81.90% (3Ч(sh)e`1)
26 ȡ(yng) ȥ(yng) ӳɷ(yng)
o(h)ACC
4
271ʹ(yng)ֽ|(yng)ʡ2MnSO4ܽ
3ϡ ױ 4s üױͱȩķcʹ߷x
5ֱȩɱ
2810֣
11s22s22p63s23p1 1֣ (2) LiH (1) CH4NH3HFH2Oȫo2֣ EgγɚI1֣ ԭӾw1֣
315 2֣
4KC8 2֣
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