determine the

H for the following equation.



2H2O2(l) → 2H2O(l) + O2(g)



Use the following known enthalpies of formation:



ΔH∘f(H2O2) = −188 kJ/mol

ΔH∘f(H2O) = −286 kJ/mol

ΔH∘f(O2) = 0 kJ/mol



and



∆H0 = sum of [(∆Hf0 of products) × (mol of products)]– sum of [(∆Hf0of reactants) × (mol of reactants)]



Group of answer choices

• 98 kJ/mol
  

• 196 kJ/mol
  

• 98 kJ/mol
  

• 196 kJ/mol