M is the molecular mass of KMnO4. What is the equivalent mass of KMnO4 when it is converted to K2MnO4?

Expert Answers

An illustration of the letter 'A' in a speech bubbles

M(KMnO4) = 39.10 + 54.94 + (4 x 16.00 ) = 158.04

M(K2MnO4) = (2 x 39.10) + 54.94 + (4 x 16.00) = 197.14

Approved by eNotes Editorial Team