H₂SO₄ Normality Calculator

Volume of concentrated H₂SO₄ (95–98%) to dilute

⚠️ Always add acid to water — never add water to concentrated sulfuric acid.
Formula (95–98% H₂SO₄, density 1.84 g/mL, n=2)
Vstock (mL) = N × Vreq / 35.644
H2SO4 reference