Molarity Calculator

Calculate molarity, mass to weigh out or volume to prepare, using over 170 preset compounds and elements, or enter your own.

Substance

Compound or element

Molar mass

g/mol

Solution

Concentration

Volume

Mass to weigh out

—

Amount

—

Pick a substance, then fill in the two known quantities.

Formula

C = n ÷ V · n = m ÷ MW · m = C × V × MW