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The Reaction Below Is Used to Produce Methanol: CO (G)

Question 121

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The reaction below is used to produce methanol: CO (g)+ 2H2 (g)→ CH3OH (l)△Hrxn = -128 kJ
(a)Calculate the C-H bond energy given the following data: The reaction below is used to produce methanol: CO (g)+ 2H<sub>2</sub> (g)→ CH<sub>3</sub>OH (l)△H<sub>rxn </sub>= -128 kJ (a)Calculate the C-H bond energy given the following data:   (b)The tabulated value of the (C-H)bond energy is 413 kJ/mol.Explain why there is a difference between the number you have calculated in (a)and the tabulated value. (b)The tabulated value of the (C-H)bond energy is 413 kJ/mol.Explain why there is a difference between the number you have calculated in (a)and the tabulated value.

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(A)△HRXN = D(C≡O)+ 2 D(H-H)- [3 D(C-H)+ D(C-...

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