Box.tools Beta - Features may be experimental

Molar Mass Calculator

Calculate molecular weight and molar mass of chemical compounds with detailed breakdown.

Enter the molecular formula using element symbols and numbers (e.g., H2O for water)

About Molar Mass Calculator

This tool calculates the molar mass (molecular weight) of chemical compounds based on their molecular formula. It provides a detailed breakdown of each element's contribution to the total mass, making it perfect for chemistry calculations and analysis.

How to Use

Input Format

  • Use element symbols (H, Na, Fe, etc.)
  • Add numbers after elements (H2O, NH3)
  • No spaces or special characters
  • Case sensitive (Na, not NA)

Examples

  • Water: H2O
  • Table Salt: NaCl
  • Glucose: C6H12O6
  • Sulfuric Acid: H2SO4

FAQ