Answered: C(s) → C(g), ΔH = +715 kJmol-1 Cl2(g)…

C(s) → C(g), ΔH = +715 kJmol-1 Cl2(g) → 2Cl(g), ΔH = +242 kJmol-1 C(s) + 2Cl2(g) → CCl4(g), ΔH = -135.5 kJmol-1 Calculate the average bond dissociation enthalpy of a C-Cl bond.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter4: Energy And Chemical Reactions

Section: Chapter Questions

Problem 99QRT

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Question

C(s) → C(g), ΔH = +715 kJmol^-1

Cl₂(g) → 2Cl(g), ΔH = +242 kJmol^-1

C(s) + 2Cl₂(g) → CCl₄(g), ΔH = -135.5 kJmol^-1

Calculate the average bond dissociation enthalpy of a C-Cl bond.

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