IB skill practice

Connect Gibbs energy with equilibrium constants

Paper 1, Paper 2 5 marks Difficulty 4

Estimate K from ln K

A calculation in a university-style tutorial gives \(\ln K=3.2\). Estimate \(K\). Enter the answer and choose the interpretation that matches the HL chemistry evidence.

Worked practice: chemistry evidence and answer

Use the chemical evidence first, then enter the result and interpretation that match it.