Name the gas evolved when: dil. sulphuric acid reacts with sodium sulphite. Give the balanced chemical equation of the reaction as well.

Asked by ramasareverma99 | 26th Oct, 2020, 09:35: PM

Expert Answer:

Sodium sulphite reacts with sulphuric acid to produce sodium bisulfate, sulfur dioxide and water.
N a subscript 2 S O subscript 3 space plus space 2 straight H subscript 2 SO subscript 4 rightwards arrow 2 NaHSO subscript 4 space plus space SO subscript 2 space plus space straight H subscript 2 straight O

Answered by Ravi | 28th Oct, 2020, 10:19: AM