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Identify the correct statement for chang...

Identify the correct statement for change of Gibbs free energy for a system `(DeltaG_("system"))` at constant temperature and pressure.

A

If `Delta G_("system") gt 0, `the process is spontaneous

B

If `Delta G_("system") = 0` the system has attained equilibrium

C

If `Delta G_("system") = 0`, the system is still moving in a particular direction

D

If `Delta G_("system") lt 0`, the system is not spontaneous

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The correct Answer is:
B
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