Question

Calculate the bond energy of C - H bond if ΔH∘combustion of CH4 =−891.6 kJmol−1, ΔH of C(s) is 394 kJmol-1, ΔH of H2 is -286 kJmol-1 .heat of sublimation of C(s) if 717 kJmol-1, heat of dissociation of H2 is 416 kJmol-1


please solve it.............

Answer 1

The answer is sublimation of C(s) if 717 kJmol-1, heat of dissociation of H2 is 416 kJmol-1... plen tlrj

Answer 2

The answer is sublimation of C(s) if 717 kJmol-1, heat of dissociation of H2 is 416 kJmol-1... plen tlrj

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