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Author Question: For the reaction X2 + Y + Z XY + XZ, it is found that the rate equation is rate = k [X2][Y]. Why ... (Read 51 times)

yagurl

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on: Nov 5, 2023

Question 1

For the reaction whose rate law is rate = k[X], a plot of which of the following is a straight line?
◦ [X] versus time
◦ ln [X] versus time
◦ 1/[X] versus time
◦ [X] versus 1/time
◦ ln [X] versus 1/time

Question 2

For the reaction X2 + Y + Z → XY + XZ, it is found that the rate equation is rate = k [X2][Y].  Why does the concentration of Z have no effect on the rate?
◦ The concentration of Z is very small and the others are very large.
◦ Z must react in a step after the rate determining step.
◦ Z is an intermediate.
◦ The fraction of molecules of Z that have very high energies is zero.
◦ The activation energy for Z to react is very high.
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by yagurl on Nov 5, 2023

spicyzack

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Reply #1 on: Nov 5, 2023
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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yagurl

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Reply 2 on: Nov 5, 2023
YES! Correct, THANKS for helping me on my review

sultansheikh

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Reply 3 on: Yesterday
Wow, this really help

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