The standard enthalpy of formation of gaseous water is -241.82 kj/mol at 298 K. Estimate this value at 370 K. The molar heat capacities of hydrogen, oxygen, and gaseous water are 28.82, 29.36, and 33.58 J/(K x mol).
A. -241.82 kJ/mol
B. -243.25 kJ/mol
C. -242.54 kJ/mol
D. -240.39 kJ/mol
E. -241.10 kJ/mol