Explain the standard change in gibbs free energy

Reference no: EM13697869

Question- For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all species. For the reaction

C2H6(g) + H2(g) <----> 2CH4

The standard change in Gibbs free energy is ?G° = -72.6 kJ/mol. What is ?G for this reaction at 298 K when the partial pressures are

PC2H6=0.400atm PH2= 0.150 atm PCH4=0.650 atm

DeltaG=_____kJ/mol

I desire to know how this is done please show all steps in detail

Reference no: EM13697869

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