Molarity & Normality Calculator

M = moles/L | N = M × n-factor

Calculation Mode

Input Type

Moles (mol)

Chemical Formula

Mass of Solute

Volume of Solution

⚠ n-factor required: Choose reaction context or enter manually.

n-Factor Source

n-Factor (equivalents/mol) HCl=1, H₂SO₄=2, KMnO₄=varies

Reaction Context Context determines n-factor

Molarity (M)

⚠ n-factor required: Must be explicitly specified.

n-Factor (equivalents/mol)

Normality (N)

⚠ n-factor required: Must be explicitly specified.

n-Factor (equivalents/mol)