Normality Calculator

Calculate normality (N), equivalents, volume, or mass of solutions using N = eq/V and eq = mass/(M/n). Enter compound formula (HCl, H₂SO₄, NaOH), compound type (acid/base/salt/redox), and known values to find missing parameters. Features n-factor calculation, equivalent weight, common compounds, volume conversion (L/mL), and step-by-step solutions. Perfect for chemistry students.