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Which value (if any) corresponds to the fastest reaction? Select the single best answer. kJ mol kJ mol Cannot be determined from the data given E =45 E = 9 a X 5

Which value (if any) corresponds to the fastest reaction? Select the single best answer. kJ mol kJ mol Cannot be determined from the data given E =45 E = 9 a X 5

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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**Question:** Which value (if any) corresponds to the fastest reaction? Select the single best answer. - \( E_a = \frac{45 \, \text{kJ}}{\text{mol}} \) - \( E_a = \frac{9 \, \text{kJ}}{\text{mol}} \) - Cannot be determined from the data given **Explanation:** The question is about determining which value of activation energy (\( E_a \)) corresponds to the fastest chemical reaction. Activation energy is the minimum amount of energy required for a reaction to occur. Generally, a lower activation energy results in a faster reaction rate because less energy is needed to initiate the reaction. Therefore, the reaction with \( E_a = \frac{9 \, \text{kJ}}{\text{mol}} \) is expected to be faster than the one with \( E_a = \frac{45 \, \text{kJ}}{\text{mol}} \). Note: The option to choose that it cannot be determined from the data given is included, possibly implying consideration of other factors that could affect the reaction rates.
Transcribed Image Text:**Question:** Which value (if any) corresponds to the fastest reaction? Select the single best answer. - \( E_a = \frac{45 \, \text{kJ}}{\text{mol}} \) - \( E_a = \frac{9 \, \text{kJ}}{\text{mol}} \) - Cannot be determined from the data given **Explanation:** The question is about determining which value of activation energy (\( E_a \)) corresponds to the fastest chemical reaction. Activation energy is the minimum amount of energy required for a reaction to occur. Generally, a lower activation energy results in a faster reaction rate because less energy is needed to initiate the reaction. Therefore, the reaction with \( E_a = \frac{9 \, \text{kJ}}{\text{mol}} \) is expected to be faster than the one with \( E_a = \frac{45 \, \text{kJ}}{\text{mol}} \). Note: The option to choose that it cannot be determined from the data given is included, possibly implying consideration of other factors that could affect the reaction rates.
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