Question:

The bond enthalpies for C-H, C1-C1, C-C1 and H-Cl are 99, 58, 78 and 103 kcal/mol respectively. What will be the AH for the reaction
CH4(g) + Cl2(g) → CH3Cl(g) + HCl(g)

Updated On: Mar 13, 2025
  • -24 kcal
  • 26 kcal
  • -23 kcal
  • -32 kcal
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The Correct Option is A

Solution and Explanation

The correct option is(A):-24 kcal.
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