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Whiz Tools

Molar Mass Calculator - Calculate Molecular Weight Instantly

Free molar mass calculator for any chemical formula. Handles complex compounds with parentheses, provides element breakdowns, and uses IUPAC atomic weights. Perfect for chemistry lab work and stoichiometry.

Molar Mass Calculator

How to Use

  • Enter a chemical formula in the input field above
  • Use uppercase for the first letter of element symbols (e.g., 'H' for hydrogen, 'Na' for sodium)
  • Use parentheses for grouped elements, e.g., Ca(OH)2

Examples

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Documentation

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