Calculate the activation energy for the forward reaction. Calculate the Arrhenius constant A. Since the activation energy for the back reaction is given as 135 kJ/mol, draw the

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Chapter13: Rates Of Reaction
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Problem 13.126QP
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  1. Calculate the activation energy for the forward reaction.
  2. Calculate the Arrhenius constant A.
  3. Since the activation energy for the back reaction is given as 135 kJ/mol, draw the energy diagram for the reaction, calculate the ΔU value of the reaction and explain whether the reaction is endothermic or exothermic.
Using the following data for a chemical reaction:
t (°C)
20
25
30
35
k (M's')
0,6х10:5
1,15x10$
2,0x10$
3,32x105
a) Calculate the activation energy for the forward reaction.
b) Calculate the Arrhenius constant A.
c) Since the activation energy for the back reaction is given as 135 kJ/mol, draw the
energy diagram for the reaction, calculate the AU value of the reaction and explain
whether the reaction is endothermic or exothermic.
Transcribed Image Text:Using the following data for a chemical reaction: t (°C) 20 25 30 35 k (M's') 0,6х10:5 1,15x10$ 2,0x10$ 3,32x105 a) Calculate the activation energy for the forward reaction. b) Calculate the Arrhenius constant A. c) Since the activation energy for the back reaction is given as 135 kJ/mol, draw the energy diagram for the reaction, calculate the AU value of the reaction and explain whether the reaction is endothermic or exothermic.
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