In order to calculate the activation energy (E,) of a reaction, the rate of the reaction was measured at different temperatures, and a graph was made of In(rate) versus 1/T, as in Experiment 8, "Determining the Activation Energy of a Chemical Reaction". For a particular experiment, the slope of this graph is -6,253 What is the activation energy (Eg) of the reaction in kl/mol? NOTE: The numerical value for the slope (shown above) includes a COMMA not a decimal point. Enter your answer with no decimal places. Example: 233 Note: Do not enter the units with your answer, but be sure that your answer is in kJ/mol.

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In order to calculate the activation energy (Ea) of a reaction, the rate of the reaction was measured at different temperatures, and a graph was made of In(rate) versus
1/7, as in Experiment 8, "Determining the Activation Energy of a Chemical Reaction".
For a particular experiment, the slope of this graph is –6,253
What is the activation energy (Eg) of the reaction in kJ/mol?
NOTE: The numerical value for the slope (shown above) includes a COMMA not a decimal point.
Enter your answer with no decimal places. Example: 233
Note: Do not enter the units with your answer, but be sure that your answer is in kJ/mol.
Transcribed Image Text:In order to calculate the activation energy (Ea) of a reaction, the rate of the reaction was measured at different temperatures, and a graph was made of In(rate) versus 1/7, as in Experiment 8, "Determining the Activation Energy of a Chemical Reaction". For a particular experiment, the slope of this graph is –6,253 What is the activation energy (Eg) of the reaction in kJ/mol? NOTE: The numerical value for the slope (shown above) includes a COMMA not a decimal point. Enter your answer with no decimal places. Example: 233 Note: Do not enter the units with your answer, but be sure that your answer is in kJ/mol.
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