Which of the following statements about spontaneous reactions is NOT true?
A) If a reaction is spontaneous, the reverse reaction is nonspontaneous.
B) All spontaneous reactions occur quickly.
C) Spontaneous reactions occur without input of energy.
D) Spontaneous reactions have a negative energy value.
E) Spontaneous reactions can do work.

Question

Quizplus · Accepted Answer

Spontaneous reactions do not necessarily occur quickly. The speed of reaction is determined by the activation energy and other factors, which are not directly related to spontaneity.

Which of the Following Statements About Spontaneous Reactions Is NOT