Question

What is the enthalpy change for, $H_2O_2(l) \rightarrow 2H_2O(l) + O_2(g)$ if heat of formation of H₂O₂ (l) and H₂O (l) are –188 and –286 kJ/mol respectively?
(a) –196 kJ/mol
(b) + 948 kJ/mol
(c) + 196 kJ/mol
(d) –948 kJ/mol

Answer 1

Hello Friend

The answer of u r question is

Option.a

Thank you