From the equation ΔG = ΔH - TΔS, it can be concluded that ...

A. the capacity of a system to perform useful work is related to the total free energy of the system

B. increasing the temperature of a system will increase the probability of spontaneous change

C. increasing the change in entropy of a system will increase the probability of spontaneous change

D. all of the other answer choices are true

All of the above is true so option D is correct.

The conclusion that: the capacity for work to be done is related to the total free energy in a system, a temperature increase will increase the probability of spontaneous change, the increase in entropy change will increase the probability of spontaneous change are all true.

D. all of the other answer choices are true

Explanation:

In thermodynamics, Gibbs free energy ΔG refers to the amount of energy in a fluid system which can be converted into non mechanical work at constant temperature and pressure.

It can be calculated using the equation ΔG = ΔH - TΔS

the sum of enthalpy ΔH

the product of temperature and entropy TΔS.

ΔG < 0, the reaction is spontaneous

ΔG > 0, the reaction is non spontaneous

ΔG = 0, the reaction is at equilibrium

Therefore all the the three statements are true. An increase in temperature and entropy will increase the probability of a spontaneous change.