5. Methyl isonitrile (CH3NC) isomerizes to form acetonitrile (CH3CN). CH3 NC (g) → CH3CN(g)_ The reaction was studied at 215 °C, and the following data were obtained. [CH;NC], M Time (min) Time (min) [CH;NC], M 0.0165 125 0.00351 30. 0.0114 200. 0.00137 80. 0.00614 250. 0.000740 a. What is the rate law for the reaction? (Include value and units for k) b. What is the ½ life of the reaction? c. What will the concentration of acetonitrile (CH3CN) be after 1.0 hour?

Chemistry: Principles and Reactions
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Chapter11: Rate Of Reaction
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Problem 35QAP: Azomethane decomposes into nitrogen and ethane at high temperatures according to the following...
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5. Methyl isonitrile (CH3NC) isomerizes to form acetonitrile (CH3CN).
CH3 CN(g)
CH3NC (g) →
The reaction was studied at 215 °C, and the following data were obtained.
Time (min)
[CH;NC], M
Time (min)
[CH;NC], M
0.0165
125
0.00351
30.
0.0114
200.
0.00137
80.
0.00614
250.
0.000740
a. What is the rate law for the reaction? (Include value and units for k)
b. What is the ½ life of the reaction?
c. What will the concentration of acetonitrile (CH3CN) be after 1.0 hour?
rate = K[CH, N]
%3D
20
ti-5°
Transcribed Image Text:5. Methyl isonitrile (CH3NC) isomerizes to form acetonitrile (CH3CN). CH3 CN(g) CH3NC (g) → The reaction was studied at 215 °C, and the following data were obtained. Time (min) [CH;NC], M Time (min) [CH;NC], M 0.0165 125 0.00351 30. 0.0114 200. 0.00137 80. 0.00614 250. 0.000740 a. What is the rate law for the reaction? (Include value and units for k) b. What is the ½ life of the reaction? c. What will the concentration of acetonitrile (CH3CN) be after 1.0 hour? rate = K[CH, N] %3D 20 ti-5°
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