CHEMISTRY-TEXT
8th Edition
ISBN: 9780134856230
Author: Robinson
Publisher: PEARSON
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Textbook Question
Chapter 14, Problem 14.125MP
Concentration-time data for the conversion of A and B toD are listed in the following table.
(a) Write a balanced equation for the reaction.
(b) What is the reaction order with respect to A, B, and C? What is the overall reaction order?
(c) What is the rate law?
(d) Is a catalyst involved in this reaction? Explain.
(e) Suggest a mechanism that is consistent with the data.
(f) Calculate the rate constant for the formation of D.
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Students have asked these similar questions
1. Which of the following statements is incorrect?
(A) As the chemical reaction proceeds, the rate of reaction increases.
(B) The reaction rate almost gets doubled for 10°C rise in temperature.
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(D) Chemical kinetics can predict the rate of a chemical reaction.
2. In a chemical reaction, represented by A → P, it is observed that the rate of reaction increases by a
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concentrations of the reactants.
(A) Law of mass action…
1. (a) Show that decomposition of the organic compound 1,3-pentadiene is a second-order reaction and determine the rate constant. The concentration of 1,3-pentadiene was measured as a function of time. The data are as follows:
(b) What is the value of the rate constant for the decomposition of 1,3-pentadiene.(c) What is the initial concentration for the reaction? Report to 3 significant figures.(d) What is the concentration of 1,3-pentadiene after 3.750 x10^3 s?
Time(s)
[1,3-pentadiene] (M)
0
.480
1000
.179
2000
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3000
.0795
4000
.0622
5000
.0510
(a) Describe the term “integrated rate law” and briefly explain how it can be used tographically obtain the order of a reaction. (4)(b) Define the term “half-life of a substance” and briefly explain how it be used todetermine the order of the reaction and the rate constant for a first-order reaction. (4)
Chapter 14 Solutions
CHEMISTRY-TEXT
Ch. 14 - Prob. 14.1PCh. 14 - Prob. 14.2ACh. 14 - The rate law for the reaction...Ch. 14 - Prob. 14.4ACh. 14 - The initial rates listed in the following...Ch. 14 - Prob. 14.6ACh. 14 - Prob. 14.7PCh. 14 - Prob. 14.8ACh. 14 - Prob. 14.9PCh. 14 - Prob. 14.10A
Ch. 14 - Prob. 14.11PCh. 14 - Prob. 14.12ACh. 14 - Prob. 14.13PCh. 14 - Prob. 14.14ACh. 14 - Consider the first-order decomposition of H2O2...Ch. 14 - Prob. 14.16ACh. 14 - Hydrogen iodide gas decomposes at 410 °C:...Ch. 14 - Prob. 14.18ACh. 14 - Thereaction NO2(g)+CO(g)NO(g)+CO2(g) occurs in one...Ch. 14 - Prob. 14.20ACh. 14 - Prob. 14.21PCh. 14 - Apply 13.22 The rate of the reaction...Ch. 14 - Prob. 14.23PCh. 14 - Prob. 14.24ACh. 14 - Prob. 14.25PCh. 14 - Prob. 14.26ACh. 14 - Prob. 14.27PCh. 14 - Prob. 14.28ACh. 14 - The following mechanism has been proposed for the...Ch. 14 - Prob. 14.30ACh. 14 - Prob. 14.31PCh. 14 - Draw a potential energy diagram for the mechanism...Ch. 14 - Prob. 14.33PCh. 14 - Given the mechanism for an enzyme-catalyzed...Ch. 14 - Prob. 14.35PCh. 14 - Prob. 14.36PCh. 14 - At high substrate concentrations, the rate...Ch. 14 - Chymotrypsin is a digestive enzyme component of...Ch. 14 - Prob. 14.39CPCh. 14 - Prob. 14.40CPCh. 14 - Prob. 14.41CPCh. 14 - Prob. 14.42CPCh. 14 - Prob. 14.43CPCh. 14 - Prob. 14.44CPCh. 14 - Prob. 14.45CPCh. 14 - Prob. 14.46CPCh. 14 - Prob. 14.47CPCh. 14 - Prob. 14.48CPCh. 14 - Prob. 14.49CPCh. 14 - Use the data in Table 13.1 to calculate the...Ch. 14 - 13.50 Use the data in Table 13.1 to calculate the...Ch. 14 - Prob. 14.52SPCh. 14 - Prob. 14.53SPCh. 14 - From the plot of concentrationtime data in Figure...Ch. 14 - Prob. 14.55SPCh. 14 - Prob. 14.56SPCh. 14 - Prob. 14.57SPCh. 14 - Prob. 14.58SPCh. 14 - Prob. 14.59SPCh. 14 - Prob. 14.60SPCh. 14 - Prob. 14.61SPCh. 14 - Prob. 14.62SPCh. 14 - Prob. 14.63SPCh. 14 - Prob. 14.64SPCh. 14 - Prob. 14.65SPCh. 14 - Prob. 14.66SPCh. 14 - Prob. 14.67SPCh. 14 - The oxidation of iodide ion by hydrogen peroxide...Ch. 14 - Prob. 14.69SPCh. 14 - At 500 °C, cyclopropane (C3H6) rearranges to...Ch. 14 - The rearrangement of methyl isonitrile (CH3NC) to...Ch. 14 - What is the half-life (in minutes) of the reaction...Ch. 14 - Prob. 14.73SPCh. 14 - Prob. 14.74SPCh. 14 - Hydrogen iodide decomposes slowly to H2 and I2 at...Ch. 14 - What is the half-life (in minutes) of the reaction...Ch. 14 - Prob. 14.77SPCh. 14 - At 25 °C, the half-life of a certain first-order...Ch. 14 - The decomposition of N2O5 is a first-order...Ch. 14 - Prob. 14.80SPCh. 14 - Prob. 14.81SPCh. 14 - Prob. 14.82SPCh. 14 - Consider the following concentration-time data for...Ch. 14 - Trans-cycloheptene (C7H12), a strained cyclic...Ch. 14 - Thelight-stimulatedconversionof 11-cis-retinalto...Ch. 14 - Why don't all collisions between reactant...Ch. 14 - Prob. 14.87SPCh. 14 - Prob. 14.88SPCh. 14 - Prob. 14.89SPCh. 14 - The values of Ea=183 kJ/mol and E=9 kJ/mol have...Ch. 14 - Prob. 14.91SPCh. 14 - Consider three reactions with different values of...Ch. 14 - Prob. 14.93SPCh. 14 - Rate constants for the reaction...Ch. 14 - Prob. 14.95SPCh. 14 - Prob. 14.96SPCh. 14 - Prob. 14.97SPCh. 14 - If the rate of a reaction increases by a factor of...Ch. 14 - Prob. 14.99SPCh. 14 - Prob. 14.100SPCh. 14 - Rate constants for the reaction...Ch. 14 - Prob. 14.102SPCh. 14 - Poly(ethylene terephthalate) is a synthetic...Ch. 14 - Prob. 14.104SPCh. 14 - Prob. 14.105SPCh. 14 - Prob. 14.106SPCh. 14 - The following mechanism has been proposed for the...Ch. 14 - Prob. 14.108SPCh. 14 - Prob. 14.109SPCh. 14 - The thermal decomposition of nitryl chloride,...Ch. 14 - The substitution reactions of molybdenum...Ch. 14 - The reaction 2NO2(g)+F2(g)2NO2F(g) has a second...Ch. 14 - The decomposition of ozone in the upper atmosphere...Ch. 14 - Prob. 14.114SPCh. 14 - The following mechanism has been proposed for the...Ch. 14 - Prob. 14.116SPCh. 14 - Prob. 14.117SPCh. 14 - Prob. 14.118SPCh. 14 - Prob. 14.119SPCh. 14 - Prob. 14.120SPCh. 14 - Prob. 14.121SPCh. 14 - Prob. 14.122SPCh. 14 - Prob. 14.123SPCh. 14 - Consider the reaction 2NO(g)+O2(g)2NO2(g) . The...Ch. 14 - Concentration-time data for the conversion of A...Ch. 14 - Prob. 14.126MPCh. 14 - Prob. 14.127MPCh. 14 - Prob. 14.128MPCh. 14 - Prob. 14.129MPCh. 14 - Prob. 14.130MPCh. 14 - Prob. 14.131MPCh. 14 - Prob. 14.132MPCh. 14 - Prob. 14.133MPCh. 14 - Prob. 14.134MPCh. 14 - Polytetrafluoroethylene (Teflon) decomposes when...Ch. 14 - The reaction A is first order in the reactant A...Ch. 14 - Prob. 14.137MPCh. 14 - A 1.50 L sample of gaseous HI having a density of...Ch. 14 - The rate constant for the decomposition of gaseous...Ch. 14 - The rate constant for the first-order...Ch. 14 - Prob. 14.141MPCh. 14 - Prob. 14.142MPCh. 14 - At 791 K and relatively low pressures, the...
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