Question

M is molecular mass of KMnO4. The equivalent mass of KMNO4,When it converted into Mn2(SO4)3 would be

Answer 1

Answer:

Equivalent Mass=Molecular Mass/ n−factor

Here; n−factor= (change in O.N of any element )

The oxidation state of Mn in KMnO 4 is +7 and in K2MnO 4 is +6.

∴n-factor =1

∴ Equivalent mass= 1M

=M