Please label step by step how to do this problem, thanks! (b and c are part of the same problem I don't need d)

b. From Entropy, AS and Enthalpy, AH For the following reaction calculate the Gibbs Free Energy, AG from first calculating the entropy and enthalpy: 2 C2H2(g) + 5 O2(g) 4 CO2(g) + 2 H2O(1) c. From AG of formation For the following reaction calculate the Gibbs Free Energy from the AG of formation 2 C2H2(g) + 5 O2(g) 4 CO2(g) + 2 H2O(1) d. Exergonic vs. Endergonic (Spontaneous vs. Nonspontaneous)