Equivalent Weight

Output: Press calculate

Formula:Equivalent Weight = Molar Weight / Oxidation State

Introduction to Equivalent Weight Calculator

Equivalent weight is a term used in chemistry to represent the mass of one equivalent of an element or compound. It is calculated by dividing the molar weight of the substance by its oxidation state. In this formula, Equivalent Weight represents the equivalent weight of the substance, Molar Weight is the molar weight of the substance, and Oxidation State is the oxidation state of the substance. The result is a unitless quantity.

Parameter usage:

Data validation

The molar weight and oxidation state should be greater than zero.


This calculator takes into account the molar weight and oxidation state of a substance and outputs its equivalent weight. It provides a crucial value for various chemical calculations in the field of chemistry.

Tags: Chemistry, Equivalent Weight, Molar Weight, Oxidation State