tranque102791 tranque102791 16-06-2017 Chemistry contestada What is the change in enthalpy for the following reaction? 2H2O2(aq) 2H2O(l) + O2(g) Given: H2O: ∆H= -242 kJ H2O2: ∆H= -609 kJ-286 kJ-572 kJ572 kJ286 kJ