Enter the weight of acid of base, the volume of acid or base, and the normality into the calculator to determine the equivalent weight of acid or base.

- Molarity Dilution Calculator
- Buffer Capacity Calculator + Formula
- Rate of Reaction Calculator
- Normality Calculator

## Neutralization Reaction Formula

The following formula is used to calculate the equivalent weight of an acid or base undergoing a neutralization reaction.

EW = (W/V) * N

- Where EW is the equivalent weight of acid or base (g)
- W is the present weight of acid or base (g)
- V is the total number of acid or base
- N is the normality

## Neutralization Reaction Definition

A neutralization reaction is the process of when an acid and base react to form water and salt.

## Neutralization Reaction Example

How to calculate a neutralization reaction?

**First, determine the weight of the acid or base.**Calculate the total weight of either the acid or base.

**Next, determine the volume.**Calculate or measure the volume of the same acid or base.

**Next, determine the normality.**You can use the calculator linked above to determine the normality.

**Finally, calculate the equivalent weight.**Calculate the equivalent weight of the acid or base needed for the reaction.

## FAQ

**What is an acid?**

An acid is a molecule that has the ability to form a covalent bond with an electron pair.