Given the equation C3H8(g) + 5O2(g) → 3CO2(g) + 4H2O(g) at 25◦C and 1.00 atm. Calcualte the following: a) ∆H◦rxn ; Is the reaction endothermic or exothermic? Explain your answer.
b) ∆S◦rxn ; Is the reaction spontaneous with respect to entropy? Explain your answer.
c) ∆G of the reaction. Is the reaction spontaneous with respect to the Gibbs Free energy? Explain your answer.