Grams to Moles Calculator
Convert mass in grams to moles and number of particles using molar mass, or moles back to grams.
Enter your values and press Calculate.
How to use the Grams to Moles calculator
Use the molar mass calculator to find M for any compound.
Formula
moles = grams ÷ molar mass; particles = moles × 6.022 × 10²³ (Avogadro’s number).
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