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CHEMISTRY

JAMB 2002 - Question 9

Chemistry 2002 JAMB Past Questions - Question 9: Which of the following equations shows that a reaction is in equilibrium?

Choose the correct answers from the options given.

Which of the following equations shows that a reaction is in equilibrium?

A: ΔG < 0

B: ΔG = ΔH - TΔS

C: ΔG > O

D: ΔG = O

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Correct Answer

Explanation

The correct equation that indicates a reaction is in equilibrium is:

\[ \Delta G = 0 \]

At equilibrium, the Gibbs free energy change (\(\Delta G\)) is zero. This means that the forward and reverse reactions are occurring at the same rate, and there is no net change in the concentrations of reactants and products over time.