The rate constants for the first-order decomposition of an organic compound in solution are measured at several temperatures. k/s-1 1.93×10-25 5.19×10-24 1.12x10-22 1.99x10-21 2.93×10-20 t/°C 5.0 15 25 35 45 Determine graphically the pre-exponential factor and the energy of activation for the reaction. pre-exponential factor 5.68e-10 XS-1 activation energy X kJ.mol-1 186

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The rate constants for the first-order decomposition of an organic compound in solution are measured at several temperatures.
k/s-1 1.93x10-25 5.19×10-24 1.12x10-22 1.99x10-21 2.93×10-20
t/°C
5.0
15
25
35
45
Determine graphically the pre-exponential factor and the energy of activation for the reaction.
pre-exponential factor 5.68e-10
X S-1
activation energy
186
X kJ.mol-1
Transcribed Image Text:The rate constants for the first-order decomposition of an organic compound in solution are measured at several temperatures. k/s-1 1.93x10-25 5.19×10-24 1.12x10-22 1.99x10-21 2.93×10-20 t/°C 5.0 15 25 35 45 Determine graphically the pre-exponential factor and the energy of activation for the reaction. pre-exponential factor 5.68e-10 X S-1 activation energy 186 X kJ.mol-1
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