Solved

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

Question 136

Essay

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.

Correct Answer:

verifed

Verified

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

View Answer

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q131: Write the balanced chemical equation for the

Q132: The Lewis structure of N<sub>2</sub>H<sub>2</sub> shows _.<br>A)a

Q133: The ion ICl<sub>4</sub><sup>-</sup> has _ valence electrons.<br>A)34<br>B)35<br>C)36<br>D)28<br>E)8

Q134: Which of the following Lewis structures would

Q135: Of the molecules below,the bond in _

Q137: From the information given below,calculate the heat

Q138: Which of the following has eight valence

Q139: Most transition metals do not form ions

Q140: How many valence electrons are in the

Q141: Using the table of average bond energies