For an endothermic forward reaction (ΔHforward>0 ), the activation energy of the reverse reaction will be equal to:
Select the correct answer below:
Ea of the forward reaction
Ea of the forward reaction plus ΔHforward.
Ea of the forward reaction minus ΔHforward
none of the above
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For an endothermic forward reaction (ΔHforward>0 ), the activation energy of the reverse reaction will be...
1. The forward reaction HOCI → HCIO has an activation energy of 311 kJ/mol. The reverse reaction HCIO → HOCI has an activation energy of 31 kJ/mol. Both reactions occur at 25 °C. a. Which reaction is exothermic: HOCI → HCIO or HCIO → HOCI? Briefly explain. b. Determine the AE for the reaction HOCI → HCIO. Is the reaction endothermic or exothermic? c. Assuming the Arrhenius constant for the reaction HCIO → HOCI is 5.2 x 102 s', calculate...
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Home My courses This course Question 3 For the chemical reaction system described by the diagram below, which statement is true Answer saved Points out of 1 Remove flag 15 16 17 18 Energi Reaction Progress h. The Select one: a. The forward reaction is exothermic. b. The activation energy for the forward reaction is greater than the activation energy for the forward reaction is greater than the activation energy for the reverse reaction. O C. At equilibrium, the activation...
1) Calculate the activation energy in kJ/mol for the following reaction if the rate constant for the reaction increases from 93.5 M-1s-1 at 497.7 K to 1349.3 M-1s-1 at 636.7 K. do not include units, but make sure your answer is in kJ/mol! 2) A chemist constructs a plot of ln k vs. 1/T for a chemical reaction. The slope of the trendline for the data is -746 K. What is the activation energy for this reaction in kJ/mol? R...
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