Question

What is the Molar Ratio of Fe+2 and Fe+3 in a mixture of FeSO4 and Fe( SO4)3 having equal number of sulphate ions in both ferrous and ferric sulphate?

Answer 1

Explanation:

3: 2 is the molar ratio

IN Feso4,

1mole of Fe ^2+ -----> 1 mole so4 ion

3 mole of Fe^2+----->3 mole so4 ion

In Fe2(so4)3,

2 mole of Fe^3+ -----> 3 mole so4 ion

so ,in Feso4 and Fe2(so4)3

no. of moles of so4 ion are equal

so, molar ratio, Fe^2+ : Fe^3+ =3:2

Answer 2

3:2

Explanation:

I hope it will help you