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Question

Estimate ΔE (Kj) for the reaction: C2H5Cl(g) => HCl(g) + C2H4(g), given the following bond energies in kJ/mol: C-C, 348; C-H, 414; Cl-Cl, 242; C-Cl, 327; H-Cl, 431; C=C, 615 A. +43 kJ B. -305 kJ C. +109 kJ D. -43 kJ E. +305 kJ


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  • what is the answer?? Daniel commented 14 days ago