A reversible reaction is carried out at

CHEMISTRY · Subjective · A Level · Chemistry · Thermodynamics · Thermodynamics

Problem

500 \text{ K}

, where its equilibrium constant is unity. If

\Delta H^{\circ}

500 \text{ K}

4.0 \text{ kJ}

, the value of

\Delta S^{\circ}

is equal to .....