IB skill practice

Connect Gibbs energy with equilibrium constants

Syllabus-aligned Chemistry skill. Draft skills remain inactive until production seed coverage is added.

Paper 1, Paper 2 5 marks Difficulty 4

Gibbs energy to ln K

For a reaction in a materials-analysis workshop, \(\Delta G^\circ=-8\,\text{kJ mol}^{-1}\) at \(298\,\text{K}\). Calculate \(\ln K\). Enter the answer and choose the interpretation that matches the HL chemistry evidence.

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