Usoro mmepụta nke #sodiumsulfite

A na-akpọ sọlfọ na ikuku ọkụ iji mepụta gas SO2.

Gas SO2 na-emeghachi omume na ntinye ụfọdụ nke soda ash iji mepụta sodium bisulfite.

A na-ewepụ sodium bisulfite na caustic soda iji nweta ngwọta #sodiumsulfite.

Mgbe itinye uche na centrifugation, a na-enweta mmiri siri ike nke #sodiumsulfite wee kpoo ya. Mgbe ahụ nweta sodium sulfite emechara

Usoro mmeghachi omume bụ nke a:

S+O2=SO2

SO2 + Na2CO3+H20= NaHSO3

NaHSO3+NaOH= Na2SO3 +H20