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Balance the Redox reaction using oxidati...

Balance the Redox reaction using oxidation number method.
`SO_(2)+H_(2)StoS+H_(2)O`

Text Solution

Verified by Experts

`overset(+4)(S)O_(2)overset(1xx4^(2))(to)overset(0)(S)` Reduction
`H_(2)overset(-2)(S)overset(1xx2^(1))(to)overset(0)(S)` oxidation
Multiply oxidation equatioin by 2 and reduction equation by 1.
`SO_(2)toS`
`2H_(2)Sto2S`
Add both the equations
`SO_(2)+2H_(2)Sto3S`
Balancing the atoms of hydrogen and oxygen by introducing suitable number of `H_(2)O` molecules to the product.
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