How to calculate the delta g for the reactions

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Calculate the delta G for each of the following reactions. State whether each reaction is spontaneous or non-spontaneous at standard conditions, and explain your reasoning.

a. 2 SO2(g) + O2(g)---> 2 SO3(g)

b. NO2(g) + NO(g) + O2(g)---> N2O5(g)

c. 6CL2(g) + 2 Fe2O3(s)--->4 FeCl3(s) + 3O2(g)

Reference no: EM13544076

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