which type of reaction is always spontaneous? an exothermic reaction that has an increase in disorder an…
which type of reaction is always spontaneous? an exothermic reaction that has an increase in disorder an exothermic reaction that has a decrease in disorder an endothermic reaction that has an increase in disorder an endothermic reaction that has a decrease in disorder
Answer
Brief Explanations:
Según la ley de la termodinámica, la Gibbs free - energy ($\Delta G$) determina la espontaneidad de una reacción. La ecuación es $\Delta G=\Delta H - T\Delta S$. Para una reacción espontánea, $\Delta G<0$. En una reacción exotérmica, $\Delta H < 0$, y si también hay un aumento en el desorden ($\Delta S>0$), entonces $\Delta G$ siempre será negativa.
Answer:
an exothermic reaction that has an increase in disorder