Stearic acid, nature's most common fatty acid, dimerizes when dissolved in hexane:

2C17H35COOH Picture (C17H35COOH)2; ΔH°rxn = -172 kJ

The equilibrium constant for this reaction at 28°C is 2900. Estimate the equilibrium constant at 38°C.

1 answer

Use the van't Hoff equation.