Molarity Calculator Equation

This calculator determines the molarity of a solution based on moles of solute and volume of solution.

Input Parameters

Calculation Results

Calculation Formula

Molarity (M) = Moles of Solute / Volume of Solution (L)

Where:
Molarity (M) = Concentration of the solution in moles per liter
Moles of Solute = Amount of solute in moles
Volume of Solution (L) = Volume of the solution in liters

Result

Molarity Calculator Equation Calculator Usage Guide

Learn how to use the Molarity Calculator Equation calculator and its working principles

What is Molarity?

Molarity (M) is a measure of the concentration of a solution, defined as the number of moles of solute per liter of solution. It is expressed in units of moles per liter (mol/L) or molar.

How to Use the Calculator

  1. Enter the number of moles of solute in the "Moles of Solute (mol)" field.
  2. Enter the volume of the solution in liters in the "Volume of Solution (L)" field.
  3. Click the "Calculate" button to compute the molarity.
  4. The result will be displayed in the "Molarity (M)" field.

Example Calculation

If you dissolve 0.5 moles of NaCl in 2 liters of water, the molarity of the solution would be:

M = 0.5 mol / 2 L = 0.25 M

Formula

M = n/V

Where:

  • M = Molarity (mol/L)
  • n = Moles of solute (mol)
  • V = Volume of solution (L)