The following data show the rate constant of a first-order reaction measured at several different temperatures. Construct an Arrhenius plot (In k vs 1/T) to determine the activation energy (Ea) for the reaction. You should use a graphing program (such as Excel) to construct your graph. A sketch of the graph (including the equation of the line) should be recorded in your lab notebook. temperature (K) rate constant (s) 1.68 x10-5 3.50 x10-5 4.20 x104 2.11 x103 375 400 500 600

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3) The following data show the rate constant of a first-order reaction measured at several different
temperatures. Construct an Arrhenius plot (In k vs 1/T) to determine the activation energy (Ea)
for the reaction. You should use a graphing program (such as Excel) to construct your graph.
A sketch of the graph (including the equation of the line) should be recorded in your lab
notebook.
temperature (K)
rate constant (s)
1.68 x10-5
3.50 x10-5
375
400
4.20 x10-4
2.11 ×10-3
500
600
Transcribed Image Text:3) The following data show the rate constant of a first-order reaction measured at several different temperatures. Construct an Arrhenius plot (In k vs 1/T) to determine the activation energy (Ea) for the reaction. You should use a graphing program (such as Excel) to construct your graph. A sketch of the graph (including the equation of the line) should be recorded in your lab notebook. temperature (K) rate constant (s) 1.68 x10-5 3.50 x10-5 375 400 4.20 x10-4 2.11 ×10-3 500 600
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