For the gas phase isomerization of cis-cyanostyrene, cis-CGHSCH=CHCNtrans-C6H5CH=CHCN the rate constant in s1 has been determined at several temperatures. When In k is plotted against the reciprocal of the Kelvin temperature, the resulting linear plot has a slope of -2.32x104 K and a y-intercept of 26.7. The value of the rate constant for the gas phase isomerization of cis-cyanostyrene at 655 K is For the gas phase isomerization of cis-cyanostyrene, cis-C6H5CH=CHCNtrans-C6H5CH=CHCN the rate constant in s1 has been determined at several temperatures. When In k is plotted against the reciprocal of the Kelvin temperature, the resulting linear plot has a slope of -2.32x104 K and a y-intercept of 26.7. The value of the rate constant for the gas phase isomerization of cis-cyanostyrene at 690 K is |s*l. For the gas phase isomerization of cis-cyanostyrene, cis-CGH5CH=CHCNtrans-C6H5CH=CHCN the rate constant has been determined at several temperatures. When In k in s1 is plotted against the reciprocal of the Kelvin temperature, the resulting linear plot has a slope of -2.32x104 K and a y-intercept of 26.7. The activation energy for the gas phase isomerization of cis-cyanostyrene is kJ/mol.

For the gas phase isomerization of cis-cyanostyrene, cis-CGHSCH=CHCNtrans-C6H5CH=CHCN the rate constant in s1 has been determined at several temperatures. When In k is plotted against the reciprocal of the Kelvin temperature, the resulting linear plot has a slope of -2.32x104 K and a y-intercept of 26.7. The value of the rate constant for the gas phase isomerization of cis-cyanostyrene at 655 K is For the gas phase isomerization of cis-cyanostyrene, cis-C6H5CH=CHCNtrans-C6H5CH=CHCN the rate constant in s1 has been determined at several temperatures. When In k is plotted against the reciprocal of the Kelvin temperature, the resulting linear plot has a slope of -2.32x104 K and a y-intercept of 26.7. The value of the rate constant for the gas phase isomerization of cis-cyanostyrene at 690 K is |s*l. For the gas phase isomerization of cis-cyanostyrene, cis-CGH5CH=CHCNtrans-C6H5CH=CHCN the rate constant has been determined at several temperatures. When In k in s1 is plotted against the reciprocal of the Kelvin temperature, the resulting linear plot has a slope of -2.32x104 K and a y-intercept of 26.7. The activation energy for the gas phase isomerization of cis-cyanostyrene is kJ/mol.

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter18: Chemical Kinetics

Section: Chapter Questions

Problem 65AP

See similar textbooks

Similar questions

For the gas phase decomposition of t-butyl propionate,C2H5COOC(CH3)3(CH3)2C=CH2 + C2H5COOHthe rate constant in s-1 has been determined at several temperatures. When ln k is plotted against the reciprocal of the Kelvin temperature, the resulting linear plot has a slope of -1.97×104 K and a y-intercept of 29.5. The value of the rate constant for the gas phase decomposition of t-butyl propionate at 530 K is _______s-1. (Enter your answer to one significant figure.)
Differential EQN: Bruce Wayne analyzes a kryptonite in order to prepare if ever Clark Kent becomes rogue. The former studieda kryptonite and found that it decomposes at a rate proportional to the quantity of kryptonite present.Suppose that it is found that in 25 years approximately 1.1% of a certain quantity of kryptonite hasdecomposed. Determine how long it will take until 50% of the original amount of kryptonite dissipates. pls. provide complete solution with explenation. the formula we use is : dx/dt=kx
For the gas phase isomerization of methyl cis-cinnamate,cis-C6H5CH=CHCOOCH3trans-C6H5CH=CHCOOCH3the rate constant in s-1 has been determined at several temperatures. When ln k is plotted against the reciprocal of the Kelvin temperature, the resulting linear plot has a slope of -2.09×104 K and a y-intercept of 24.3. The value of the rate constant for the gas phase isomerization of methyl cis-cinnamate at 660 K is _______ s-1. (Enter your answer to one significant figure.) Submit Answer
For the gas phase isomerization of methyl cis-cinnamate,cis-C6H5CH=CHCOOCH3trans-C6H5CH=CHCOOCH3the rate constant in s-1 has been determined at several temperatures. When ln k is plotted against the reciprocal of the Kelvin temperature, the resulting linear plot has a slope of -2.09×104 K and a y-intercept of 24.3. The value of the rate constant for the gas phase isomerization of methyl cis-cinnamate at 668 K is______ s-1. (Enter your answer to one significant figure.)
(a) Most commercial heterogeneous catalysts are extremelyfinely divided solid materials. Why is particle sizeimportant? (b) What role does adsorption play in the actionof a heterogeneous catalyst?
Sucrose is hydrolyzed to glucose and fructose in a classic experiment in kinetics. The reaction is catalyzed by the enzyme invertase. Using the following data, determine, by Lineweaver-Burk method, whether the inhibition of this reaction by 2 M urea is competitive or noncompetitive Sucrose concentration (M) V, No I (arbitrary unit) V, With I (arbitrary unit) 0.0292 0.182 0.083 0.0584 0.265 0.119 0.0876 0.311 0.154 0.117 0.330 0.167 0.175 0.372 0.192
1. Differentiate homogeneous from heterogeneous catalyst. 2. Differentiate heterogenized homogeneous from heterogeneous catalyst. 3. Cite one example of biocatalyst and explain how it is used.
The compound α-tocopherol, a form of vitamin E, is a powerful antioxidant that may help to maintain the integrity of biological membranes. R.H. Bisby and A.W. Parker (J. Amer. Chem. Soc. 117, 5664 (1995)) studied the reaction of photochemically excited duroquinone with the antioxidant in ethanol. Once the duroquinone was photochemically excited, a bimolecular reaction took place at diffusion-limited rate. (a) Estimate the rate constant for a diffusion-limited reaction in ethanol. (b) The reported rate constant was 2.77 × 109 dm3 mol−1 s−1. Estimate the critical reaction distance if the sum of diffusion coefficients is 1 × 10−9 m2 s−1.
Given the following data for the NH4+ + NO2- → N2 + 2H2O reaction Trial [NH4+] [NO2-] Rate 1 0.015 M 0.020 M 0.020 M/s 2 0.030 0.020 0.040 3 0.015 0.010 0.005 The rate constant k is _____.
Q1.Differentiate between homogenous and heterogeneous catalysis with suitable examples Q2. What are the basic rules use for the nomenclature of co-ordination compounds?
True or False: 1. The initial concentration of an intermediate is assumed as 0 when using steady-state approximation. 2. A spontaneous reaction with ΔG = -1070 J/mol happens at 562 K, the Keq of this process is less than 1.
Assuming the rate law for the system is rate = k[I-]x[S2O82-]y, what is the value of x for the system? Explain your answer. What are the steps in obtaining this answer?