R1.4.1 Entropy (S) (Higher Level Only)
11 minute read
R1.4.2 Gibbs free energy (ΔG) (Higher Level Only)
10 minute read
R1.4.3 Spontaneity and Gibbs free energy (Higher Level Only)
4 minute read
R1.4.4 Gibbs free energy and equilibrium (Higher Level Only)
