Chemical Principles
8th Edition
ISBN: 9781337247269
Author: Steven S. Zumdahl; Donald J. DeCoste
Publisher: Cengage Learning US
expand_more
expand_more
format_list_bulleted
Question
Chapter 15, Problem 64E
(a)
Interpretation Introduction
Interpretation:
At which condition the rate = k’[Br2] should be predicted.
Concept Introduction:
(b)
Interpretation Introduction
Interpretation:
At which condition the rate = k”[H2][Br2]1/2 should be predicted.
Concept Introduction:
(c)
Interpretation Introduction
Interpretation:
The expression of k’ and k” in terms of rate constants should be predicted.
Concept Introduction:
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Organic compounds that contain large proportions of nitrogen and oxygen tend to be unstable and are easily
decomposed. Hexanitroethane, C₂(NO2)6, decomposes according to the equation
C₂(NO2)6→ 2NO2 + 4NO+2CO2
The reaction in CCl4 solvent is first order with respect to C₂(NO₂)6. At 73.8 °C, k = 0.000330 s¹ and at 103.0 °C,
k=0.0189 s ¹.
(a)
What is the half-life of C₂(NO2)6 at 73.8 °C? i
eTextbook and Media
(b)
What is the half-life of C₂(NO₂)6 at 103.0 °C? i
seconds
(c)
If 0.100 mol of C₂(NO2)6 is dissolved in CCl4 at 73.8°C to give 1.00 L of solution, what will be the C₂(NO2)6
concentration after 50.0 minutes? i
M
(e)
What is the rate constant at 154.8 °C? i
seconds
(d)
What is the value of the activation energy of this reaction, expressed in kilojoules?
kJ/mol
51
the reaction AB + B2 = 2AB2 is an elementary reaction. How many times must the pressure of the gaseous mixture be increased in order for its velocity to increase 1000 times?
Organic compounds that contain large proportions of nitrogen and oxygen tend to be unstable and are easily decomposed.
Hexanitroethane, C2(NO2)6, decomposes according to the equation
C2(NO2)6- 2NO, + 4NO + 2CO,
The reaction in CCl, solvent is first order with respect to Cz{NO2)s At 63.7°C, k= 0.000254 s* and at 112.6°C, k = 0.0126s*.
(a)
What is the half-life of C2{NO2); at 63.7 °C? i
seconds
e Textbook and Media
(b)
What is the half-life of C2(NO2)s at 112.6 °C?
seconds
(c)
IF0.100 mol of C2(NO2)6 is dissolved in CCI4 at 63.7°C to give 1.00 L of solution, what will be the C2(NO2), concentration after
50.0 minutes? i
M
(d)
What is the value of the activation energy of this reaction, expressed in kilojoules? i
kJ/mol
(e)
What is the rate constant at 159.4 °C?
Chapter 15 Solutions
Chemical Principles
Ch. 15 - Prob. 1DQCh. 15 - Prob. 2DQCh. 15 - a graph of [A] versus time for zero-, first-, and...Ch. 15 - Prob. 4DQCh. 15 - Prob. 5DQCh. 15 - Prob. 6DQCh. 15 - Prob. 7DQCh. 15 - Prob. 8DQCh. 15 - Provide a conceptual rationale for the differences...Ch. 15 - Prob. 10E
Ch. 15 - Consider the general reaction aA+bBcC and the...Ch. 15 - Prob. 12ECh. 15 - Prob. 13ECh. 15 - Prob. 14ECh. 15 - Prob. 15ECh. 15 - The hydroxyl radical (OH) is an important...Ch. 15 - Prob. 17ECh. 15 - The reaction 2NO(g)+Cl2(g)2NOCl(g) was studied at...Ch. 15 - Prob. 19ECh. 15 - The following data were obtained for the gas-phase...Ch. 15 - Prob. 21ECh. 15 - Prob. 22ECh. 15 - Prob. 23ECh. 15 - Prob. 24ECh. 15 - Prob. 25ECh. 15 - Prob. 26ECh. 15 - Prob. 27ECh. 15 - Prob. 28ECh. 15 - If the half-life for a reaction is 20. seconds,...Ch. 15 - A certain reaction has the following general form:...Ch. 15 - Prob. 31ECh. 15 - Prob. 32ECh. 15 - The decomposition of hydrogen peroxide was studied...Ch. 15 - Prob. 34ECh. 15 - Prob. 35ECh. 15 - Prob. 36ECh. 15 - At 500K in the presence of a copper surface,...Ch. 15 - Experimental data for the reaction A2B+C have been...Ch. 15 - The reaction NO(g)+O3(g)NO2(g)+O2(g) was studied...Ch. 15 - Determine the forms of the integrated and the...Ch. 15 - Prob. 41ECh. 15 - Prob. 42ECh. 15 - Prob. 43ECh. 15 - Prob. 44ECh. 15 - Prob. 45ECh. 15 - Prob. 46ECh. 15 - Prob. 47ECh. 15 - Prob. 48ECh. 15 - Prob. 49ECh. 15 - Prob. 50ECh. 15 - Prob. 51ECh. 15 - Prob. 52ECh. 15 - Prob. 53ECh. 15 - Prob. 54ECh. 15 - Prob. 55ECh. 15 - Define each of the following. elementary step...Ch. 15 - Define what is meant by unimolecular and...Ch. 15 - What two requirements must be met to call a...Ch. 15 - Prob. 59ECh. 15 - Prob. 60ECh. 15 - A proposed mechanism for a reaction is...Ch. 15 - Is the mechanism NO+Cl2k1NOCl2NOCl2+NOk22NOCl...Ch. 15 - The reaction 2NO(g)+O2(g)2NO2(g) exhibits the rate...Ch. 15 - Prob. 64ECh. 15 - The reaction...Ch. 15 - Prob. 66ECh. 15 - Prob. 67ECh. 15 - Prob. 68ECh. 15 - The following mechanism is proposed for the...Ch. 15 - The following mechanism has been proposed to...Ch. 15 - Consider the hypothetical reaction BE+F which is...Ch. 15 - How is the rate of a reaction affected by each of...Ch. 15 - The central idea of the collision model is that...Ch. 15 - Prob. 74ECh. 15 - Prob. 75ECh. 15 - Consider the following potential energy plots Rank...Ch. 15 - Prob. 77ECh. 15 - Prob. 78ECh. 15 - Prob. 79ECh. 15 - Prob. 80ECh. 15 - Prob. 81ECh. 15 - Chemists commonly use a rule of thumb that an...Ch. 15 - Prob. 83ECh. 15 - Prob. 84ECh. 15 - Prob. 85ECh. 15 - Prob. 86ECh. 15 - For the following reaction profiles, indicate the...Ch. 15 - Prob. 88ECh. 15 - Prob. 89ECh. 15 - Prob. 90ECh. 15 - Prob. 91ECh. 15 - Prob. 92ECh. 15 - The decomposition of NH3 to N2 and H2 was studied...Ch. 15 - One pathway for the destruction of ozone in the...Ch. 15 - Prob. 95ECh. 15 - Prob. 96ECh. 15 - Prob. 97ECh. 15 - Prob. 98ECh. 15 - Prob. 99ECh. 15 - Prob. 100AECh. 15 - Prob. 101AECh. 15 - Prob. 102AECh. 15 - Prob. 103AECh. 15 - Prob. 104AECh. 15 - Prob. 105AECh. 15 - Prob. 106AECh. 15 - Prob. 107AECh. 15 - Prob. 108AECh. 15 - Prob. 109AECh. 15 - The decomposition of NO2(g) occurs by the...Ch. 15 - Prob. 111AECh. 15 - Prob. 112AECh. 15 - Prob. 113AECh. 15 - Prob. 114AECh. 15 - Prob. 115AECh. 15 - Prob. 116AECh. 15 - The compound NO2Cl is thought to decompose to NO2...Ch. 15 - Prob. 118AECh. 15 - Prob. 119AECh. 15 - Prob. 120AECh. 15 - Prob. 121AECh. 15 - Prob. 122AECh. 15 - Prob. 123AECh. 15 - Prob. 124AECh. 15 - Prob. 125AECh. 15 - Prob. 126AECh. 15 - Consider the following reaction: CH3X+YCH3Y+X At...Ch. 15 - The following data were collected in two studies...Ch. 15 - Prob. 129CPCh. 15 - For the reaction 2A+Bproducts afriend proposes the...Ch. 15 - Consider the hypothetical reaction A+B+2C2D+3E In...Ch. 15 - A reaction represented by the equation...Ch. 15 - Prob. 133CPCh. 15 - You are studying the kinetics of the reaction...Ch. 15 - Prob. 135CPCh. 15 - Prob. 136MP
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- The rate constant, k, at 25 C is 0.27/h for the reaction Pt(NH3)2Cl2(aq) + H2O() [Pt(NH3)2(H2O)Cl]+(aq) + Cl(aq) and the rate equation is Reaction rate = k[Pt(NH3)2C12] Calculate the rate of reaction when the concentration of Pt(NH3)2Cl2 is 0.020 M.arrow_forwardThe following equation represents a reversible decomposition: CaCO3(s)CaO(s)+CO2(g) Under what conditions will decomposition in a closed container proceed to completion so that no CaCO3 remains?arrow_forwardOrganic compounds that contain large proportions of nitrogen and oxygen tend to be unstable and are easily decomposed. Hexanitroethane, C2(NO2)6, decomposes according to the equation C2(NO2)6- 2NO2 + 4NO + 2CO, The reaction in CCI, solvent is first order with respect to C2(NO2)6. At 78.9°C, k = 0.000303 s1 and at 107.4 °C, k = 0.0207 s1. (a) What is the half-life of C2(NO2)6 at 78.9°C? i seconds eTextbook and Media (b) What is the half-life of C2(NO2)6 at 107.4 °C? i seconds (c) If 0.100 mol of C2(NO2)6 is dissolved in CCI4 at 78.9°C to give 1.00 L of solution, what will be the C2(NO2)6 concentration after 50.0 minutes? i M (d) What is the value of the activation energy of this reaction, expressed in kilojoules? i kJ/molarrow_forward
- Predict how the total pressure varies during the reaction N2(g) + 3 H2(g) → 2 NH3(g) in a constant-volume container. Assume that at the start of the reaction the partial pressures of H2 and N2 are in the ratio 3 to 1 and that no products are present.arrow_forward1 Rate constants for the first-order decomposition of acetonedicarboxylic acid CO(CH2COOH)2(aq) → CO(CH3)2(aq) + 2 CO2(g) acetonedicarboxylic acidacetone are k = 4.75 ×10–4 s–1 at 293 K and k = 1.63 ×10–3 at 303 K. What is the activation energy, Ea, for this reaction? Select one: a. 71KJ/mol b. 81KJ/mol c. 51KJ/mol d. 91kJ/molarrow_forwardIn a steady-state approximation, it is assumed that the concentrations of the reactants remain constant and small throughout the reaction. the concentration of the product remains constant and large throughout the reaction. The concentration of the product remains unchanged and small throughout the reaction. the concentration of the reaction intermediates remains constant and small throughout the reaction. there is no more information that is needed for this question.arrow_forward
- Consider the reaction A(aq) = 2B(aq) where Kc = 4.1 at 25 °C. If 1.5 M A(aq) and 0.50 M B(aq) are initially present in a 1.0 L flask at 25 °C, what change in concentration (if any) will occur in time?arrow_forwardConsider the following elementary reaction: H,(9) +2NO(g) → N,0(g) +H,O(g) Suppose we let k, stand for the rate constant of this reaction, and k_, stand for the rate constant of the reverse reaction. Write an expression that gives the equilibrium concentration of H,O in terms of k, k_1, and the equilibrium concentrations of H, NO, and N,O. [H,0]= 0 %3Darrow_forwardConsider the following elementary reaction: N₂O(g) →→N₂(g) + O(g) Suppose we let k₁ stand for the rate constant of this reaction, and k_₁ stand for the rate constant of the reverse reaction. Write an expression that gives the equilibrium concentration of N₂ in terms of k₁, k_₁, and the equilibrium concentrations of N₂O and O. [₂] = 0 10 X C.arrow_forward
- A chemical system is considered to have reached dynamic equilibrium when the rate of production of each of the product species is equal to the rate of consumption of each of the product species by the reverse reaction. the rate of production of each of the product species is equal to the rate of consumption of each of the reactant species by the reverse reaction. the rate of production of each of the product species by the forward reaction is equal to the rate of production of each of the reactant species by the reverse reaction. the sum of the concentrations of each of the reactant species is equal to the sum of the concentrations of each of the product species. the rate of consumption of each of the product species by the reverse reaction is equal to the rate of production of each of the reactant species by the reverse reaction. २arrow_forwardThe reaction for the Haber process, the industrial production of ammonia, is N2(g) + 3H2(g) → 2NH3(g) Assume that under certain laboratory conditions ammonia is produced at the rate of 6.29 mol L-1 s-1. At what rate is hydrogen consumed?arrow_forward(a) Select all of the correct statements about reaction rates from the choices below. The lower the rate of a reaction the longer it takes to reach completion.Reactions involving very unstable combinations of chemicals have large rate constants.Concentrations of homogeneous catalysts have no effect on reaction rates.Reaction rate constants are independent of temperature.The slowest step in a reaction is called the rate-determining step.A balanced chemical reaction is necessary to relate the rate of reaction to the concentration of a reactant.Slow reactions can be speeded up by raising the temperature.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage LearningChemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781337399074Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage Learning
- General Chemistry - Standalone book (MindTap Cour...ChemistryISBN:9781305580343Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; DarrellPublisher:Cengage LearningChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781133949640Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage Learning
Chemistry: The Molecular Science
Chemistry
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:Cengage Learning
Chemistry: Principles and Practice
Chemistry
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:Cengage Learning
General Chemistry - Standalone book (MindTap Cour...
Chemistry
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Cengage Learning
Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:Cengage Learning
Kinetics: Initial Rates and Integrated Rate Laws; Author: Professor Dave Explains;https://www.youtube.com/watch?v=wYqQCojggyM;License: Standard YouTube License, CC-BY