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Author Question: The isomerization reaction, CH3NC CH3CN, is first order and the rate constant is equal to 0.46 s-1 ... (Read 68 times)

roselinechinyere27m

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on: Jul 8, 2021

Question 1

The isomerization of methylisonitrile to acetonitrile

CH3NC(g) → CH3CN(g)

is first order in CH3NC. The half-life of the reaction is 5.20 × 101 s at 545 K. The rate constant when the initial [CH3NC] is 0.030 mol L-1 is ________ s-1.
◦ 75.1
◦ 0.641
◦ 0.0133
◦ 1.56
◦ 2.84 × 104

Question 2

The isomerization reaction, CH3NC → CH3CN, is first order and the rate constant is equal to 0.46 s-1 at 600 K. What is the concentration of CH3NC after 0.20 minutes if the initial concentration is 0.30 mol L-1?
◦ 1.2 × 10-3 mol L-1
◦ 2.7 × 10-3 mol L-1
◦ 1.2 × 10-1 mol L-1
◦ 2.7 × 10-1 mol L-1
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by roselinechinyere27m on Jul 8, 2021

Kjones0604

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Reply #1 on: Jul 8, 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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roselinechinyere27m

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Reply 2 on: Jul 8, 2021
Thanks for the timely response, appreciate it

cpetit11

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Reply 3 on: Yesterday
Excellent

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