Methyl isocyanide, CH3NC, isomerizes, when heated, to give acetonitrile (methyl cyanide), CH3CN. CH3NC(g) à CH3CN(g) The reaction is first order. At 230 °C, the rate constant for the isomerization is 6.5 x 10-4/s. What is the half-life? How long would it take for the concentration of CH3NC to decrease to 70.0% of its initial value? to 20.0% of its initial value?
Methyl isocyanide, CH3NC, isomerizes, when heated, to give acetonitrile (methyl cyanide), CH3CN. CH3NC(g) à CH3CN(g) The reaction is first order. At 230 °C, the rate constant for the isomerization is 6.5 x 10-4/s. What is the half-life? How long would it take for the concentration of CH3NC to decrease to 70.0% of its initial value? to 20.0% of its initial value?
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter14: Chemical Kinetics: The Rates Of Chemical Reactions
Section: Chapter Questions
Problem 19PS: Hydrogen peroxide, H2O2(aq), decomposes to H2O() and O2(g) in a reaction that is first-order in H2O2...
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Methyl isocyanide, CH3NC, isomerizes, when heated, to give acetonitrile (methyl cyanide), CH3CN.
CH3NC(g) à CH3CN(g)
The reaction is first order. At 230 °C, the rate constant for the isomerization is 6.5 x 10-4/s. What is the half-life? How long would it take for the concentration of CH3NC to decrease to 70.0% of its initial value? to 20.0% of its initial value?
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