TheStandard enthalpy of formation of gaseous H_(2)O at 298K is -242 mol^(-1) . Calculate DeltaH^(@)"at"373K given the following values of the molar feat capacities at constant pressure . Molar heat capcity of H_(2)O(g)=33.5JK^(-1)mol^(-1) molar heat capacity of H_(2)(g)=28.8JK^(-1)mol^(-1) Molar heat capacity of O_(2)(g)=29.4 JK^(-1)mol^(-1) {Assume that the heat capacities are independent of temperature.}

TheStandard enthalpy of formation of gaseous H_(2)O at 298K is -242 mo

1.	TheStandard enthalpy of formation of gaseous H_(2)O at 298K is -242 mol^(-1) . Calculate DeltaH^(@)"at"373K given the following values of the molar feat capacities at constant pressure . Molar heat capcity of H_(2)O(g)=33.5JK^(-1)mol^(-1) molar heat capacity of H_(2)(g)=28.8JK^(-1)mol^(-1) Molar heat capacity of O_(2)(g)=29.4 JK^(-1)mol^(-1) {Assume that the heat capacities are independent of temperature.}
Answer» `508KJ mol^(-1)` `-242KJ mol^(-1)` `-242.75 KJ mol^(-1)` none of these Answer :c