Gibbs free energy per mole for a pure substance is equal to the__________________?
Correct answer: B. Chemical potential
- A. Latent heat of vaporisation
- B. Chemical potential
- C. Molal boiling point
- D. Heat capacity
Explanation
For a pure substance, the molar Gibbs free energy is its chemical potential, μ = Ḡ. Latent heat and heat capacity are energy-related properties, not the molar Gibbs free energy itself.
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