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6.53 Compute the standard free energy of the reaction at 27°C for the combustion of methane CH4(g) + 2O2(g) → CO2(g) + 2H2O(1) using the following data : Species CH4 (g) 02 (g) CO2 (g) H2O(1) AfHº (k) mol! -74.8 - 1-393.5 -285.8 Sº K moll) 186 205 214 70 Also comment on the feasibility of the reaction. (Ans. -817,7 kl mol', feasible]

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IIT JEE O P Tondon & A.S Singh Chemistry Chapter 7

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