Q156. How can one predict whether a chemical reaction will be spontaneous under conditions of constant temperature and pressure?Chemistry — NUST Mock By IBAGRADS 5 — Question 156 of 200A. By calculating the change in enthalpy (ΔH)B. By calculating the change in Gibbs free energy (ΔG)C. By measuring the activation energy (Ea)D. By calculating the change in entropy (ΔS)Practice more Chemistry MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →