Calculate the value of ΔGo in kJ for the combustion of 1 mole of methane to form carbon dioxide and gaseous water at 298 K. (value ± 2) So given below in J/mol K S° (CH4(g)) = 186. S° (O2(g)) = 209. S° (CO2(g)) = 217. S° (H2O(g)) = 188. ΔHfo given in kJ/mol ΔHfo (CH4(g)) = -74.  ΔHfo (CO2(g)) = -399. ΔHfo (H2O(g)) = -231.

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Chapter18: Thermodynamics And Equilibrium
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Problem 18.98QP: When 1.000 g of ethylene glycol, C2H6O2, is burned at 25C and 1.00 atmosphere pressure, H2O(l) and...
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Calculate the value of ΔGo in kJ for the combustion of 1 mole of methane to form carbon dioxide and gaseous water at 298 K.
(value ± 2)

So given below in J/mol K

  • S° (CH4(g)) = 186.
  • S° (O2(g)) = 209.
  • S° (CO2(g)) = 217.
  • S° (H2O(g)) = 188.

ΔHfo given in kJ/mol

  • ΔHfo (CH4(g)) = -74. 
  • ΔHfo (CO2(g)) = -399.
  • ΔHfo (H2O(g)) = -231. 
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