In a study of the rearrangement of cyclopropane to propene at 500 °C (CH2)3- CH3CH=CH2 the concentration of (CH,)3 was followed as a function of time. It was found that a graph of In[(CH2)3] versus time in seconds gave a straight line with a slope of -1.01x10-3 s1 and a y-intercept of -2.42 . Based on this plot, the reaction is first O order in (CH2)3 and the rate constant for the reaction is s-1.

In a study of the rearrangement of cyclopropane to propene at 500 °C (CH2)3- CH3CH=CH2 the concentration of (CH,)3 was followed as a function of time. It was found that a graph of In[(CH2)3] versus time in seconds gave a straight line with a slope of -1.01x10-3 s1 and a y-intercept of -2.42 . Based on this plot, the reaction is first O order in (CH2)3 and the rate constant for the reaction is s-1.

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter11: Chemical Kinetics

Section: Chapter Questions

Problem 11.33PAE: The following experimental data were obtained for the reaction of \'I14* and NOf in acidic solution....

See similar textbooks

Similar questions

List at least four experimentally determined parameters that you, an experimenter, can define when exploring the hydrolysis of ethyl benzoate by aqueous sodium hydroxide.
The following experimental data were obtained for the reaction of \'I14* and NOf in acidic solution. NH/(aq) + NO2-(aq) — N;(g) + 2 H,O(f) INH/I (mol L1) [NO21 (mol L-1, Rate = A[NJ/At (mol L-1 s’) 0.0092 0.098 3.33 X IO"7 0.0092 0.049 1.66 X 10‘7 0.0488 0.196 3.51 X 10"6 0.0249 0.196 1.80 X 10-6 Determine the rate law for this reaction and calculate the rate constant.
What is the difference between the integrated and differential forms of the rate law?
Define stability from both a kinetic and thermodynamic perspective. Give examples to show the differences in these concepts.
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.)
For the gas phase decomposition of t-butyl bromide,(CH3)3CBr(CH3)2C=CH2 + HBrthe 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 -2.04×104 K and a y-intercept of 30.6.The value of the rate constant for the gas phase decomposition of t-butyl bromide at 544 K is ?????? s-1. (Enter your answer to one significant figure.)
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.)
For the gas phase decomposition of 2-bromopropane,CH3CHBrCH3CH3CH=CH2 + HBrthe 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 -2.55×104 K and a y-intercept of 29.9.The value of the rate constant for the gas phase decomposition of 2-bromopropane at 691 K is _______ s-1. (Enter your answer to one significant figure.)
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 hydrolysis of sucrose (C12H22O11) into glucose and fructose in acidic water has a rate constant of1.82 x 10-4 s-1 at 25 °C. Assume the reaction is first order in sucrose, and that you begin with 2.00 Lof 0.150 M aqueous sucrose solution. Determine the mass of the sucrose that is hydrolyzed if the reaction goes for 185 minutes.Molar mass of sucrose = 342.30008 g/mol
The reaction rate for the decomposition of N2O5 to form NO2 and O2 was studied as a function of temperature. The first order reaction rate constants were found to be: What is the Ea for this reaction in kJ/mol? Use Excel to plot the pertinent data and use linear regression to calculate the slope of the line connecting your data.