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ijWnСMͬWOӋһCһ̼|һȤζČЧ@bDʾ_aͬrڼ̎һԴͨmһ̼P]_PabԴs1015犺__Pbͬrڼ쌧̎cȼ

ԇش
1^쵽ЩF
A~ȻBCѪҺrtɫ׃ɰtɫ
A~ȻBCѪҺrtɫ׃ɰtɫ

2AеĽYf
һ̼yˮ
һ̼yˮ

3BеĽYf
һ̼ж
һ̼ж

4CеĽYf
һ̼ʹrѪҺ׃ɫ
һ̼ʹrѪҺ׃ɫ

5ڼ쌧̎cȼĿ
ֹһ̼Ⱦ՚
ֹһ̼Ⱦ՚
ͨ^}oČFɷքeƜyABCNYһ̼|һ̼wȼĮaǶ̼һcȼķβֹһ̼wȾ՚⣮
⣺}нoČF֪
1A~ȻBCѪҺrtɫ׃ɰtɫ
2A~ȻfˮЛ]һ̼AнYfһ̼yˮ
3Bһ̼wжBнYfһ̼ж
4CtɫѪҺ׃rtɫfһ̼ʹrѪҺ׃ɫ
5һ̼wȼĮaĶ̼ڼ쌧̎cȼĿǞ˷ֹһ̼Ⱦ՚⣮
ʴ𰸞飺1A~ȻBCѪҺrtɫ׃ɰtɫ
2һ̼yˮ3һ̼ж4һ̼ʹrѪҺ׃ɫ5ֹһ̼Ⱦ՚⣮
cuҪһ̼w|һ̼|ͨrһ̼ǟoɫooζжĚwһ̼߀ԭ߀ԭߜؕr܌S߀ԭɽن|˳ڽٵұȣ
ϵд
P}

ĿлW Դ

30ijWnСMͬWOӋһCһ̼|һȤζԵČЧ@bDʾ__Paͬrڼ̎һԴͨmһ̼P]_PabԴs10-15犺^쵽A~ԻBCrtѪҺ׃ɺɫȻ__Pbͬrڼ쌧̎_Pbcȼԇش
1AнYf
COyˮ

2BнYf
COж

3ڼ쌧̎cȼĿǣ
ֹCOŷŵ՚Ⱦ՚

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ĿлW Դ

33ijWnСMһλȡˮˮÿ5pHӋyһpH䔵±
yr 605 610 615 620 625 630
p H 4.95 4.94 4.94 4.88 4.86 4.85
֪ˮpHs56pHС56
1ȡˮǷ
ǡ򡰷񡱣ڜygˮˮӵSrg׃u
򡰜p
2{@һ؅^һȼúl늏Sa^ЮaSO2ijͬWOӋûAa^ЮaSO2DɁcNa2SO3ՈԓĻWʽ
SO2+2NaOHTNa2SO3+H2O
SO2+2NaOHTNa2SO3+H2O
3pHԇyˮAyǣ
òմȡˮƷpHԇpHԇ@ʾɫc˜ʱɫxֵ

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ĿлW Դ

ijWnСMeO_չhӣWУڵصһSųˮMжΙzylFкдZn2+Hg2+Fe3+Cu2+ķNx粻̎hȾֹȾ~ͬWOӋµČ򞷽
һˮ
NaOHҺ^V
CuO
H2
Cu
ˮ
^F^V
V
CuO
H2
Cu
ˮ
^F^V
V
ϡ}ᣬ^V
V
CuO
H2
Cu
1N򞷽ƵüCuķ

2Ƶü~ķԕ­hȾ՚ȾIJE
xܣȾԭ
VеĹҺB~ϣڼӟr]l՚
VеĹҺB~ϣڼӟr]l՚
M
ڼӟbBһsb
ڼӟbBһsbã

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ĿлW Դ

򣨟oɫд̼ԚζwҸwҪĴȾ҇ʮҕhoҕ_ÿ조„“󣬶Ҫȫ42Ҫп՚|Ո˂PעԼhĿǰPTSO2Br2壩H2OĶy՚SO2ĺ@һԭͨ^늽аlr׃Ԝʴ_y՚БҸwĺijУWnСMyУ@՚SO2ҸwĺԭOӋbã
1՚ܜʴ_yõĿ՚|yҸwPrDʾbBӵǣ̖
BCA
BCA

2ʴ_ySO2ĺr^쵽
AеˮSɫ׃oɫ
AеˮSɫ׃oɫ
rP]ãԭ
  Br2+2H2O+SO2=H2SO4+2HBr
Sɫ          oɫ
3Ҫy՚БҸwĺҪyr՚|߀Ҫy
cd
cd
̖
aǰB|                  bB |
cǰC |                 d..C |

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ĿлW Դ

WfWMPI
1ijWnСMһλУȡˮˮÿ5pHӋyһpH䔵±
yr 605 610 615 620 625 630
pH 4.95 4.94 4.94 4.88 4.86 4.85
ȡˮǷ
 ǡ򡰷񡱣ڜygˮˮӵSrg׃u
 򡰜p
ڽ{@һ؅^һȼúl늏Sa^ЮaSO2ijͬWOӋûAa^ЮaSO2ՈԓĻWʽ
SO2+2NaOHTNa2SO3+H2O
SO2+2NaOHTNa2SO3+H2O

2nУͬWCO2}ġWΑΑҎt飺ǰһһNһķ̖ҪķѭhDʾʾзĻWʽ
ʾC+CO2
 ߜ 
.
 
2CO
2CO+O2
 cȼ 
.
 
2CO2
2CO+O2
 cȼ 
.
 
2CO2

CO2+CaOH2TCaCO3+H2O
CO2+CaOH2TCaCO3+H2O
ԓԙzCO2
CaCO3+2HCl=CaCl2+H2O+CO2
CaCO3+2HCl=CaCl2+H2O+CO2
ԓͷֽⷴ

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