0.01 mole of FeS_n(iron (II) sulphide) required 0.06 mole of AO_(4)^(3-)for complete oxidation. The species formed are FeO, SO_2 and A^(2+) . Calculate the value of n.

0.01 mole of FeS_n(iron (II) sulphide) required 0.06 mole of AO_(4)^(3

1.	0.01 mole of FeS_n(iron (II) sulphide) required 0.06 mole of AO_(4)^(3-)for complete oxidation. The species formed are FeO, SO_2 and A^(2+) . Calculate the value of n.
Answer» SOLUTION :`0.01xxn-f =0.06xx3`, `N-f =18" "18 =(2/n+4)XXN, n =4`