Question

Dissolution of ammonium chloride in water is an endothermic reaction, yet it is a spontaneous process. This is due to the fact that

• A. $\Delta H$ is $+ve$, $\Delta S$ is $-ve$
• B. $\Delta H$ is $-ve$, $\Delta S$ is $+ve$
• C. $\Delta H$ is $+ve$, $\Delta S$ is $+ve$ and $\Delta H < T\Delta S$
• D. $\Delta H$ is $+ve$ and $\Delta H > T\Delta S$

Answer 1

Answer: (C)

$\Delta G$ will be negative under these conditions.