Explanation Given: The rate constant is 0.00752 s − 1 , the temperature is 20 ° C , the volume is 150.0 mL , the mass percentage of H 2 O 2 is 30%, density is 1.11 g/mL , time is 85.0 s , and barometric pressure is 742.5 mmHg . Explanation: Calculate mass as follows: Mass = d V Here, d is density and V is volume. Substitute 1.11 g/mL for d and 150.0 mL for V in the above equation as follows: Mass = ( 1.11 g/mL ) ( 150.0 mL ) = 166.5 g Mass of H 2 O 2 will be as follows: Mass of H 2 O 2 = 30 % of mass Substitute 166.5 g for mass in the above equation as follows: Mass of H 2 O 2 = 30 % ( 166.5 g ) =49 .95 g Calculate the number of moles of H 2 O 2 ( n ) as follows: n = Mass of H 2 O 2 Molar mass of H 2 O 2 Substitute 49.95 g for mass and 34 g/mol for molar mass in the above equation as follows: n = 49.95 g 34 g/mol = 1.47 mol Calculate initial concentration ( A ∘ ) as follows: A ∘ = n V Substitute 1.47 mol for n and 150.0 mL for V in the above equation as follows: A ∘ = 1.47 mol 150.0 mL ( 1000 mL 1 L ) = 9.8 mol/L =9 .8 M The relation between initial concentration ( A ∘ ) and final concentration ( A ) will be as follows: A = A ∘ e − k t Here, k is rate constant and t is time. Substitute 9.8 M for A ∘ , 0.00752 s − 1 for k and 85.0 s for t in the above equation as follows: A = ( 9.8 M ) e − ( 0.00752 s − 1 ) ( 85.0 s ) = 5.1716 M Calculate remaining moles of H 2 O 2 ( n r ) as follows: n r = A V Here, A is final concentration and V is volume

Chemistry: A Molecular Approach Selected Solutions Manual, Books a la Carte Edition

4th Edition

ISBN: 9780134554259

Author: Nivaldo J. Tro

Publisher: PEARSON

See similar textbooks

Videos

Question

Chapter 14, Problem 94E

Interpretation Introduction

To determine: The volume of the O2.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Chapter 14, Problem 93E

Chapter 14, Problem 95E

Chapter 14 Solutions

Chemistry: A Molecular Approach Selected Solutions Manual, Books a la Carte Edition

Ch. 14 - Prob. 1SAQ Ch. 14 - Q2. Dinitrogen monoxide decomposes into nitrogen...Ch. 14 - Q3. This plot shows the rate of the decomposition...Ch. 14 - Q4. For the reaction 2 A + B → C, the initial rate...Ch. 14 - Prob. 5SAQ Ch. 14 - Prob. 6SAQ Ch. 14 - Prob. 7SAQ Ch. 14 - Prob. 8SAQ Ch. 14 - Q9. The rate constant of a reaction is measured at...Ch. 14 - Prob. 10SAQ

Ch. 14 - Prob. 11SAQ Ch. 14 - Q12. Which statement is true regarding the...Ch. 14 - Prob. 13SAQ Ch. 14 - Q14. Use collision theory to determine which...Ch. 14 - Q15. Carbon monoxide and chlorine gas react to...Ch. 14 - Prob. 1E Ch. 14 - Prob. 2E Ch. 14 - Prob. 3E Ch. 14 - 4. Why is the reaction rate for reactants defined...Ch. 14 - Prob. 5E Ch. 14 - Prob. 6E Ch. 14 - Prob. 7E Ch. 14 - 8. For a reaction with multiple reactants, how is...Ch. 14 - 9. Explain the difference between the rate law for...Ch. 14 - 10. Write integrated rate laws for zero-order,...Ch. 14 - Prob. 11E Ch. 14 - 12. How do reaction rates typically depend on...Ch. 14 - Prob. 13E Ch. 14 - 14. What is an Arrhenius plot? Explain the...Ch. 14 - Prob. 15E Ch. 14 - Prob. 16E Ch. 14 - 17. In a reaction mechanism, what is an elementary...Ch. 14 - 18. What are the two requirements for a proposed...Ch. 14 - 19. What is an intermediate within a reaction...Ch. 14 - Prob. 20E Ch. 14 - 21. Explain the difference between homogeneous...Ch. 14 - Prob. 22E Ch. 14 - Prob. 23E Ch. 14 - Prob. 24E Ch. 14 - 25. Consider the reaction: 2 HBr(g) → H2(g) +...Ch. 14 - 26. Consider the reaction: 2 N2O(g) → 2 N2(g) +...Ch. 14 - 27. For the reaction 2 A(g) + B(g) → 3 C(g), a....Ch. 14 - 28. For the reaction A(g) + B(g) → 2 C(g), a....Ch. 14 - 29. Consider the reaction: Cl2(g) + 3 F2(g) → 2...Ch. 14 - Prob. 30E Ch. 14 - Prob. 31E Ch. 14 - Prob. 32E Ch. 14 - Prob. 33E Ch. 14 - 34. Consider the reaction: 2 H2O2(aq) → 2 H2O(l) +...Ch. 14 - Prob. 35E Ch. 14 - Prob. 36E Ch. 14 - Prob. 37E Ch. 14 - 38. This reaction is first order in N2O5: N2O5(g)...Ch. 14 - Prob. 39E Ch. 14 - Prob. 40E Ch. 14 - Prob. 41E Ch. 14 - 42. Consider the data showing the initial rate of...Ch. 14 - Prob. 43E Ch. 14 - Prob. 44E Ch. 14 - 45. The tabulated data were collected for this...Ch. 14 - 46. The tabulated data were collected for this...Ch. 14 - 47. Indicate the order of reaction consistent with...Ch. 14 - 48. Indicate the order of reaction consistent with...Ch. 14 - 49. The tabulated data show the concentration of...Ch. 14 - Prob. 50E Ch. 14 - 51. The tabulated data show the concentration of...Ch. 14 - 52. The reaction A → products was monitored as a...Ch. 14 - Prob. 53E Ch. 14 - Prob. 54E Ch. 14 - Prob. 55E Ch. 14 - Prob. 56E Ch. 14 - 57. The half-life for the radioactive decay of...Ch. 14 - 58. The half-life for the radioactive decay of...Ch. 14 - Prob. 59E Ch. 14 - Prob. 60E Ch. 14 - Prob. 61E Ch. 14 - Prob. 62E Ch. 14 - Prob. 63E Ch. 14 - Prob. 64E Ch. 14 - 65. The data shown here were collected for the...Ch. 14 - Prob. 66E Ch. 14 - 67. The tabulated data were collected for the...Ch. 14 - 68. The tabulated data show the rate constant of a...Ch. 14 - 69. A reaction has a rate constant of 0.0117/s at...Ch. 14 - 70. A reaction has a rate constant of 0.000122/s...Ch. 14 - Prob. 71E Ch. 14 - Prob. 72E Ch. 14 - Prob. 73E Ch. 14 - Prob. 74E Ch. 14 - Prob. 75E Ch. 14 - Prob. 76E Ch. 14 - Prob. 77E Ch. 14 - Prob. 78E Ch. 14 - 79. Many heterogeneous catalysts are deposited on...Ch. 14 - 80. Suppose that the reaction A → products is...Ch. 14 - 81. Suppose that a catalyst lowers the activation...Ch. 14 - Prob. 82E Ch. 14 - Prob. 83E Ch. 14 - Prob. 84E Ch. 14 - Prob. 85E Ch. 14 - Prob. 86E Ch. 14 - Prob. 87E Ch. 14 - Prob. 88E Ch. 14 - Prob. 89E Ch. 14 - Prob. 90E Ch. 14 - 91. Iodine atoms combine to form I2 in liquid...Ch. 14 - 92. The hydrolysis of sucrose (C12H22O11) into...Ch. 14 - Prob. 93E Ch. 14 - Prob. 94E Ch. 14 - Prob. 95E Ch. 14 - Prob. 96E Ch. 14 - 97. The desorption (leaving of the surface) of a...Ch. 14 - Prob. 98E Ch. 14 - 99. The kinetics of this reaction were studied as...Ch. 14 - Prob. 100E Ch. 14 - Prob. 101E Ch. 14 - 102. Consider the two reactions: a. Why is the...Ch. 14 - 103. Anthropologists can estimate the age of a...Ch. 14 - 104. Geologists can estimate the age of rocks by...Ch. 14 - Prob. 105E Ch. 14 - 106. Consider the reaction: 2 NH3(aq) + OCl–(aq) →...Ch. 14 - Prob. 107E Ch. 14 - Prob. 108E Ch. 14 - Prob. 109E Ch. 14 - Prob. 110E Ch. 14 - Prob. 111E Ch. 14 - Prob. 112E Ch. 14 - 113. In this chapter we have seen a number of...Ch. 14 - Prob. 114E Ch. 14 - 115. The previous exercise shows how the...Ch. 14 - Prob. 116E Ch. 14 - Prob. 117E Ch. 14 - Prob. 118E Ch. 14 - Prob. 119E Ch. 14 - Prob. 120E Ch. 14 - Prob. 121E Ch. 14 - Prob. 122E Ch. 14 - Prob. 123QGW Ch. 14 - 124. A certain compound, A, reacts to form...Ch. 14 - 125. The color of food is an important component...

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.

Recommended textbooks for you

Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Chemistry
Chemistry
ISBN:9781259911156
Author:Raymond Chang Dr., Jason Overby Professor
Publisher:McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Cengage Learning
Organic Chemistry
Chemistry
ISBN:9780078021558
Author:Janice Gorzynski Smith Dr.
Publisher:McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning
Elementary Principles of Chemical Processes, Bind...
Chemistry
ISBN:9781118431221
Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:WILEY

Chemistry

ISBN:9781305957404

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

Publisher:Cengage Learning

Chemistry

ISBN:9781259911156

Author:Raymond Chang Dr., Jason Overby Professor

Publisher:McGraw-Hill Education

Principles of Instrumental Analysis

Chemistry

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Cengage Learning

Organic Chemistry

Chemistry

ISBN:9780078021558

Author:Janice Gorzynski Smith Dr.

Publisher:McGraw-Hill Education

Chemistry: Principles and Reactions

Chemistry

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:Cengage Learning

Elementary Principles of Chemical Processes, Bind...

Chemistry

ISBN:9781118431221

Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard

Publisher:WILEY

SEE MORE TEXTBOOKS

Kinetics: Chemistry's Demolition Derby - Crash Course Chemistry #32; Author: Crash Course;https://www.youtube.com/watch?v=7qOFtL3VEBc;License: Standard YouTube License, CC-BY

The volume of the O 2 .

Videos

To determine: The volume of the O2.

Want to see the full answer?

Chapter 14 Solutions