Question

give balanced equations for the following direct combination reaction involving conversion of

in two steps-
sulphur to sulphurous acid​

Answer 1

Sulphuric acid can be prepared from sulphur dioxide either by parring the gas through a stream of water or heating it in presence

Answer 2

Explanation:

Sulphuric acid can be prepared from sulphur dioxide either by parring the gas through a stream of water or heating it in presence of V

2

O

5

and concentrated H

2

SO

4

(also known as the contact tower process)

1. SO

2

+H

2

O→H

2

SO

4

'