Use the molar bond enthalpy data in the table to estimate the value of AHin for the equation Bond 0-H 0-0 kJ. mol 4...

Question

Question

Answer 1

Answer #1

Reactant side we have:

4 C-H bonds

4 Cl-Cl bonds

Product side we have:

4 C-Cl bonds

4 H-Cl bonds

Use:

delta H = BE(reactant) - BE(product)

= 4*BE(C-H) + 4*BE(Cl-Cl) - 4*BE(C-Cl) - 4*BE(H-Cl)

= 4*414 + 4*243 - 4*331 - 4*431

= -420 KJ

Answer: -420 KJ

Answer 2

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