Equivalent Mass Calculator

Calculate equivalent mass of acids, bases, salts, and oxidizing/reducing agents. Essential for normality and titration calculations.

Compound Type *

Compound Name *

Molar Mass (g/mol) *

Valence Factor *

💡 Valence Factor: For acids: number of H⁺ ions | For bases: number of OH⁻ ions | For salts: total charge | For redox: number of electrons transferred

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Equivalent Mass

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Step-by-Step Calculation

Detailed solution process

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Equivalent Mass

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g/eq

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Molar Mass

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g/mol

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Valence Factor

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Compound Type

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Formula Reference

Equivalent mass formulas

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Equivalent Mass Tips

Understanding equivalent mass

🧪 Chemical Disclaimer: Equivalent mass = molar mass / valence factor. Used in normality calculations and titrations. Results are for educational purposes.