For the reaction: C2H6→C2H4+H2 : The reaction enthalpy ΔrH= ______ – InterviewSolution

1.	For the reaction: C2H6→C2H4+H2 : The reaction enthalpy ΔrH= ______ kJ mol–1. (Round off to the Nearest Integer).[Given: Bond enthalpies in kJ mol–1; C – C: 347; C = C : 611; C – H : 414; H – H : 436]
Answer» For the reaction: $C_{2} H_{6} \to C_{2} H_{4} + H_{2}$ : The reaction enthalpy $Δ_{r} H =$ ______ ${kJ mol}^{- 1}$ . (Round off to the Nearest Integer). [Given: Bond enthalpies in ${kJ mol}^{- 1}$ ; C – C: 347; C = C : 611; C – H : 414; H – H : 436]

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