The standard reaction Gibbs energy for a chemical reaction at an absolute temperature T is given by:
ΔrG°=A−BT
Where A and B are non-zero constants. Which of the following is true about this reaction?
A. Exothermic if B<0
B. Exothermic is A>0 and B<0
C. Endothermic if A<0 and B>0
D. Endothermic if A>0
