Molecular Formula Calculator

Determine the molecular formula from empirical formula and molar mass, or calculate molar mass from molecular formula.

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Elements in the Formula

Molar Mass (g/mol) *

💡 Molecular Formula: The actual number of atoms of each element in a molecule. Example: Glucose empirical formula = CH₂O, molecular formula = C₆H₁₂O₆

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Result

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Step-by-Step Calculation

Detailed solution process

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Molecular Formula

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Empirical Formula

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Molar Mass

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g/mol

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Multiplier (n)

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Formula Reference

Molecular formula calculations

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Molecular Formula Tips

Understanding molecular and empirical formulas

🧪 Chemical Disclaimer: Molecular formula = (empirical formula) × n, where n = molar mass / empirical formula mass. Results are for educational purposes.