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Author Question: The rate constant k is dependent onI.the concentration of the reactantII.the nature of the ... (Read 46 times)

torybrooks

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on: Mar 21, 2021

Question 1

The rate constant for a reaction is 1.6 × 10–2 s–1 at 694 K and 5.0 × 10–2 s–1 at 844 K. What is the activation energy?

◦ 16 kJ/mol
◦ 37 kJ/mol
◦ 460 kJ/mol
◦ 4400 kJ/mol
◦ This can't be solved without knowing the frequency factor.

Question 2

The rate constant k is dependent on
I.
the concentration of the reactant
II.
the nature of the reactants
III.
the temperature
IV.
the order of the reaction
 

◦ None of these choices are correct.
◦ One of these choices is correct.
◦ Two of these choices are correct.
◦ Three of these choices are correct.
◦ All of these choices are correct.
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by torybrooks on Mar 21, 2021

irishcancer18

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Reply #1 on: Mar 21, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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torybrooks

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Reply 2 on: Mar 21, 2021
Thanks for the timely response, appreciate it

sultana.d

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Reply 3 on: Yesterday
Wow, this really help

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