Which of the reaction diagrams below would be appropriate for a reaction where the activation energy of the forward reaction is 498 kJ/mol and there is a net absorption of 143 kJ/mol? (B) -rcaction coordinate reaction coordinate reaction coordinate reaction coordinate Energy (J) Energy (kJ) Energy (kJ) Energy (kJ)

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A: Correct option is -76.9 kJ/mol

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A: Given Data :

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Q: 13.31

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A: Since you have posted multiple questions, we'll answer the first one.

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Q: Calculate the activation energy, Ea, in kilojoules per mole for a reaction at 59.0 ∘C that has a…

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Q: Calculate the activation energy, Ea, in kilojoules per mole for a reaction at 60.0 °C that has a…

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A: Given,  Temperature, T = 73 °C  Rate constant, k = 0.287 s-1  Frequency factor, A = 3.14x1011 s-1

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