Question

The enthalpy of formation of gaseous N2O and NO at 298K are 82 and 90kJmol-1 the enthalpy of reaction

Answer 1

Answer:

For N2O(g) the standard enthalpy of formation, \Delta Hf = 82.kJ/mol at 298K. Calulcate the change in enthalpy, \Delta H , for the following reaction at 298K and 1 atm.

2N2O (g) --> 2N2(g) + O2 (g)