`2A(S)hArrB(g)+2C(g)+3D(g)`
Total pressure developed in closed conatainer by decomposition of A at equilibrium is 12 atm at `727^(@)C`. Calculate `DeltaG^(@)` (in cal)of the reaction at `727^(@)C`.
(R=2cal/mol-K,In2=0.7,In3=1.1)
[Fill your answer as `|DeltaG^@|/(100)]`.
