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THERMODYNAMICS
Question #72460
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How is the mean C–H bond enthalpy in methane derived from ∆aH⁰?
A. By multiplying ∆aH⁰ by 4
B. By subtracting 4 from ∆aH⁰
C. By dividing ∆aH⁰ by 4
D. By adding 4 to ∆aH⁰
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