6. Given H2(g) + 22 O2(g) → H2O(1), AH° = -286 kJ/mol, Determine the standard enthalpy...

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Question

6. Given H2(g) + 22 O2(g) → H2O(1), AH° = -286 kJ/mol, Determine the standard enthalpy change for the reaction 2H2O(l) → 2H2(

Answer 1

Answer #1

Given: Hz (g) +2%2Cg) → H2O CI) SH =-286 kJ/mol -(i) Reversing the above equation (1) we get A#° = 286 kJ/mel — ui) H2Old) -

Answer 2

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