1.

Balance the following redox reactions by ion-electron method. MnO_(4)^(-)(aq)+SO_(2)(g)toMn^(2+)(aq)+HSO_(4)^(-)(aq) (in acidic solution)

Answer»

Solution :BALANCE these EQUATIONS ACCORDING to the steps discussed in. The balanced equations are as given below.
`2MnO_(4)^(-)(aq)+5SO_(2)(g)+2H_(2)O(L)+H^(+)(aq)to2Mn^(2+)(aq)+5HSO_(4)^(-)(aq)`


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