Question

plz explain equivalent mass?and what r the different formulae for the calculation of equivalent mass?
plzzz hurry

Answer 1

I don't know what equivalent mass exactly is but I do have some information which can help you.

Equivalent mass can be used to calculate Normality.

The formula for equivalent mass is molecular mass÷ n factor

N factor is the ve- charge a compound breaks up into for example

Acid Nfactor

HCl. 1

H2SO4 2

H3PO4 3