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Given the Bond Enthalpies Cl-Cl (243),C-Cl (339),H-Cl (431),C-H (414)all in KJ/mol,estimate

Question 76

Multiple Choice

Given the bond enthalpies Cl-Cl (243) ,C-Cl (339) ,H-Cl (431) ,C-H (414) all in kJ/mol,estimate ΔH° for the following reaction:
CH4(g) + Cl2(g) → CH3Cl(g) + HCl(g) .


A) -113 kJ/mol
B) -356 kJ/mol
C) 301 kJ/mol
D) -1427 kJ/mol
E) -30 kJ/mol

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