Molarity to Weight Percent Conversion Calculator

Convert molarity to weight percent concentration for a given solute and solvent.

Input Parameters

Calculation Results

Weight Percent (w/w%):

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Where:
Weight Percent (w/w%) = (Molarity × Molar Mass × Volume of 1 Liter) / 1000 × Density
Molarity (M) = moles of solute per liter of solution
Molar Mass = mass of one mole of solute
Density = mass of solution per unit volume

Molarity to Weight Percent Conversion Calculator Usage Guide

Learn how to use the Molarity to Weight Percent Conversion Calculator and its working principles.

How to Use the Calculator

  1. Enter the molarity (M) of the solution in moles per liter (mol/L).
  2. Enter the molar mass (g/mol) of the solute.
  3. Enter the density (g/mL) of the solution.
  4. Click the "Calculate" button to compute the weight percent (w/w%) of the solute in the solution.

Formula Explanation

The weight percent (w/w%) of a solute in a solution can be calculated using the following formula:

Weight Percent (w/w%) = (Molarity × Molar Mass × 1000) / Density

Where:

  • Molarity (M) is the concentration of the solute in moles per liter (mol/L).
  • Molar Mass is the mass of one mole of the solute in grams per mole (g/mol).
  • Density is the mass of the solution per unit volume in grams per milliliter (g/mL).

This calculator is useful for determining the weight percent concentration of a solute in a solution when you know the molarity and the density of the solution.