In the following reaction As_(2)S_(3)+NO_(3)^(ɵ)+H_(2)OtoAsO_(4)^(3-)+SO_(4)^(2-)+NO+H^(o+) The number of electrons involved in the oxidation reaction is

In the following reaction As_(2)S_(3)+NO_(3)^(ɵ)+H_(2)OtoAsO_(4)^(3-

1.	In the following reaction As_(2)S_(3)+NO_(3)^(ɵ)+H_(2)OtoAsO_(4)^(3-)+SO_(4)^(2-)+NO+H^(o+) The number of electrons involved in the oxidation reaction is
Answer» 22 24 26 28 Solution :`underset(2x=6)OVERSET(+3)(As_(2))toundersetunderset(2x=10)(2x-16=-6)(2AsO_(4)^(3-))+4e^(-)` `UNDERLINE(underset(3x=-6)(S_(3)^(2-)toundersetunderset(3x=18)(3x-24=-6)(3SO_(4)^(2-)+23e^(-)))` `underline(As_(2)S_(3)toAsO_(4)^(3-)+3SO_(4)^(2-)+28e^(-))`