Author Question: The isomerization reaction, CH3NC CH3CN, is first order and the rate constant is equal to 0.46 s-1 ... (Read 66 times)

roselinechinyere27m · **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

Kjones0604 · **Reply #1 on:** Jul 8, 2021

A FREE account is required to view all solutions!

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.

Answer Preview

Only 29% of students answer this correctly