Grams to Moles Calculator
Convert grams to moles or moles to grams using the molar mass calculated from a chemical formula.
Quick answer: moles = grams / molar mass, and grams = moles × molar mass.
Result appears here.
Grams and Moles Formula
- grams to moles: moles = mass in grams / molar mass.
- moles to grams: grams = moles × molar mass.
- Molar mass is calculated from the formula using standard atomic weights.