Using Bond-Energy Data,what Is ΔH° for the Following Reaction

question 113

Multiple Choice

Using bond-energy data,what is ΔH° for the following reaction?
CH₄(g) + 2F₂(g) → CF₄(g) + 2H₂(g)
Bond
Bond Energy (kJ/mol)
C-H
413
H-H
432
F-F
159
C-F
485

• A)-834 kJ
• B)561 kJ
• C)834 kJ
• D)1489 kJ
• E)-561 kJ

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