Respuesta :
The heat of reaction:
There has been a -22 kJ/mol heat of reaction. This is an exothermic reaction as the reaction has been indicated by the negative sign.
Definition of Heat of reaction:
The amount of energy that the system absorbs or releases to create the products is described as the heat of reaction.
The heat of reaction has been provided by:
ΔH = ΔH[tex]_{reactant}[/tex] - ΔH[tex]_{product}[/tex]
Calculation of Heat of reaction:
On the basis of the bond energies, the heat of the reaction has been estimated. The heat of the reactant served as the energy component of each bond in the reactant, while the heat of the product served as the energy of the product.
Step 1:
The heat of the reactant has been given as:
Reactant molecules: CH[tex]_{3}[/tex]OH and C≡O
ΔH[tex]_{reactant}[/tex] = 3 x C-H + C-O + O-H + C≡O
ΔH[tex]_{reactant}[/tex] = 3 x 413 +358 +465 + 1070 kJ/mol
ΔH[tex]_{reactant}[/tex] = 3134 kJ/mol
Step 2:
The heat of the product has been given as:
Product molecule: CH[tex]_{3}[/tex]COOH
ΔH[tex]_{product}[/tex] = 3 x C-H + C-O + O-H + C-C + C=O
ΔH[tex]_{product}[/tex] = 3 x 413 + 358 + 467 + 347 + 745 kJ/mol
ΔH[tex]_{product}[/tex] = 3156 kJ/mol
Step 3:
The heat of reaction has been given as:
ΔH = ΔH[tex]_{reactant}[/tex] - ΔH[tex]_{product}[/tex]
ΔH = 3134 - 3156 kJ/mol
ΔH = -22 kJ/mol
NOTE: Your question is incomplete, but most probably your full question was that an important industrial route to extremely pure acetic acid is the reaction of methanol with carbon monoxide. Use bond energies to calculate the heat of the reaction. Is the reaction exothermic or endothermic?
Learn more about bond energy here,
https://brainly.com/question/26141360
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