ÓcĻAֽ̎IJl
2013-06-24 08:41 Դ:δ֪
ÓcĻAֽ̎IJl
ÓaĕrһҪעmȻÓa]бҪ֟omĭhDZɃĭh߀ǷdzбҪsĔ[һҪRҪSāG·߅@ӲHӰ푵T߄ɰȫ[߀Ӱ푆T{syĭh˵ӱꡣˮõĺҪ_֪^̵ĵһڶIJao҂ӸЧЧ
cÓҲ҂ҊÓ֮һ
2NaOH+SO2=Na2SO3+H2O
Na2CO3+SO2=Na2SO3+CO2↑
Na2SO3+SO2+H2O=2NaHSO3
NaHSO3+NaOH=Na2SO3+H2O
2NaHSO3+Na2CO3=2Na2SO3+H2O+CO2↑
Һ̎пNa2SO3cNaHSO3ˮܽȵIJͬʹNa2SO3Y鸱aƷֽ̎ʹ֮AͼAăr^ҸgҲ^ߣڮǰʹòǺձcĻAϣںڼʯʯaʯԹʡֵĻAA@pA
һFS
Ŀǰõǣұ^------ʯʯÓÓ------ʯ෨ÓAÓˮÓˮÓ
ڶϳɰеÓӚеÓȡh2sڎ˵ÿ֮gĚwÝÓ
ÓڹI;OVҲܶShҕȻH2S()bŷŏUSO2ҪԽԽͣÓaƷFһЩԭйˇMߵ¹ˇ
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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