IIT JAMChemistryChemical ThermodynamicsNumerical+1 / −0
The enthalpy of formation for CH₄(g), C(g) and H(g) are –75, 717 and 218 kJ mol⁻¹, respectively. The enthalpy of the C–H bond in kJ mol⁻¹ is __.
Numerical answer
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Correct answer: -417.0, -415.0
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