For the conversion of methyl isonitrile to acetonitrile in the gas phase at 250 °C CH3NC CH3CN the following data have been obtained: [CH3NC], M 0.108 5.63x10-2 2.94x10-2 1.53×10-2 time, s 0 217 434 651 The average rate of disappearance of CH3NC over the time period from t = 434 s to t= 651 s is Ms

For the conversion of methyl isonitrile to acetonitrile in the gas phase at 250 °C CH3NC CH3CN the following data have been obtained: [CH3NC], M 0.108 5.63x10-2 2.94x10-2 1.53×10-2 time, s 0 217 434 651 The average rate of disappearance of CH3NC over the time period from t = 434 s to t= 651 s is Ms

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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The gas phase decomposition of nitrogen dioxide at 383 °C NO₂(g) NO(g) + ½/0₂ (9) is second order in NO₂ with a rate constant of 0.540 M¹s¹. How much time is required for the concentration of NO₂ to drop to 4.85x10-2 M if its initial concentration is 0.385 M? S
For the rearrangement of cyclopropane to propene at 500 °C(CH2)3CH3CH=CH2the following data have been obtained: [(CH2)3], M 0.192 9.20×10-2 4.41×10-2 2.11×10-2 time, min 0 18.3 36.6 54.9 The average rate of disappearance of (CH2)3 over the time period from t = 36.6 min to t = 54.9 min is M min-1.
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For the decomposition of nitramide in aqueous solution at 25 °C NH,NO2(aq)N20(g) + H20(1) the following data have been obtained: NH2NO2], M 7.40x10-2 600 0.402 0.229 200 0.130 time, min 400 The average rate of disappearance of NH,NO2 over the time period from t= 400 min to t= 600 min is M min-1.
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) In studying this reaction, the following mechanism is proposed. k1 A + B C* + B* k2 A + B* C* K3 C* + B D + B* K4 20* → E (product) Find the rate law for the consumption of A. (Assume that k4>>k₁ and k4>>k3).