The standard reaction Gibbs energy for a chemical reaction at an absolute temperature \(T\) is given by:
\(\Delta_rG^o = A - BT\)
Where \(A\) and \(B\) are non-zero constants. Which of the following is true about this reaction?1
Exothermic if \(B < 0\)
2
Exothermic is \(A > 0\) and \(B < 0\)
3
Endothermic if \(A < 0\) and \(B > 0\)
4
Endothermic if \(A > 0\)