Which of the following statements about equilibrium of chemical reactions is correct?

The correct answer is e A reaction that is equilibrium is not capable of doing any work.

Explanation:

When the  amount of reactant equals the amount of the product at that time equilibrium is reached.

            During equilibrium the free energy change is zero which means not work done occur during equilibrium.

Explanation:

organisms are more likely to be more preserved in mud than sand because mud is moist and wet, while sand is very dry.