At 300 K, the reaction with which of the following values of thermodynamics parameters indicates non-spontaniety?

Options

A. ` Delta G^@=-400 kJ mol^-1`
B. ` Delta H^@=200 kJ mol^-1, Delta S^@=-4 J mol^-1 K^-1`
C. ` Delta H^@=-200 kJmol^-1, Delta S^@=4 J mol^-1 K^-1`
D. ` Delta H^@=200 J mol^-1, Delta S^@=40 J mol^-1 K^-1`

Answer

B