Estimate Equivalent mass of an acid

A hydrogen ion concentration in a solution results from the addition of an acid. The calculation of concentration of Hydrogen Ion can be estimated by this calculator.Equivalent mass of an acid is the number of parts by mass of the acids which contains 1.008 parts by mass of replaceable hydrogen.

Estimating Equivalent mass of an acid

  • Molecular Mass of an Acid:

  • Number of ionizable hydrogens (H+):


  • Equivalent mass of an acid (EM) (g/mol H+):

Acid Weight Formula:

Equivalent Mass = (Molecular mass of acid) / (number of ionizable hydrogens)

This online ../Chemistry Calculator helps you dynamically to calculate the equivalent mass easily.