Barrons SAT Subject Test Chemistry, 13th Edition

Graham’s Law of Effusion

General Equation for Equilibrium Constant of the Equation

Equilibrium Constant for Water

Kw = [H+][OH−] = 1 × 10−14

Molarity (M)

Titration

MaVa = MbVb (a = acid, b = base)

Molality (m)

Dilution

M 1 V 1 = M 2 V 2

Boiling Point Elevation

ΔTb = Kbm

where Kb is the molal boiling-point-elevation constant

Freezing Point Depression

ΔTf = Kfm

where Kf is the molal freezing point depression constant