Which-physical-state-of-hydrogen-peroxide-is-more-endothermic-chemistry-homework-help
The heat of formation of liquid hydrogen peroxide (H2O2) is – 187.8 kJ/mol and that of gaseous hydrogen peroxide is – 136.10 kJ/mol. . Which physical state of hydrogen peroxide is more endothermic? Use complete sentences to explain your reasoning for your answer.