҇،ߠtFÓg׃^NaOHNa2CO3
2013-07-03 08:30 Դ:δ֪
҇،ߠtFÓg׃^NaOHNa2CO3
ڸߠtFoFˮ0.02%ҪÓʯKʯVȻҪɷֵďͺÓMРtÓÓҪcFˮеD鲻ܽFˮеMtȻStȥ
ȡĠtÓķ
1uӷ
2ŷ
3DͲD
4Cе跨
5w跨
6
7BmÓ
ҬuhƼ˾Ó˜MNۣ ûAͼAҺMÓSO2ˮcNaOHNa2CO3
2NaOH+SO2=Na2SO3+H2O
Na2CO3+SO2=Na2SO3+CO2↑
Na2SO3+SO2+H2O=2NaHSO3
NaHSO3+NaOH=Na2SO3+H2O
2NaHSO3+Na2CO3=2Na2SO3+H2O+CO2↑
Һ̎пNa2SO3cNaHSO3ˮܽȵIJͬʹNa2SO3Y鸱aƷֽ̎ʹ֮AͼAăr^ߣҸgҲ^ڮǰʹòǺձ飬cĻAںڼʯʯaʯԹʡֵĻAA@pA ÓһNwÓԭnjUеĺÓСĶwUÓԻеĻԳɷ֡
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oP
ҬuhƼ˾ ַʡx܇ԪI^ g֧֣ xAWj
N۟ᾀ0371-66550800 0371-64350022 棺0371-66550800 C15538339800 ϵˣ
N۟ᾀ0371-66550800 0371-64350022 棺0371-66550800 C15538339800 ϵˣ