1. The rate law for the reaction (2A + B → C) is - A KA CA² CB with k = 25 (dm³/mol)²/s.What are kg and kc?2. At low temperatures the rate law for the reaction (A + B → C) is - ra =ka C₁ CB-If the reaction is reversible at high temperatures, what is the rate law?3. The rule of thumb that the rate of reaction doubles for a 10°C increase in temperature occursonly at a specific temperature for a given activation energy. Develop a relationship between thetemperature and activation energy for which the rule of thumb holds. Neglect any variation ofconcentration with temperature.

1.KB=12.5(dm3/mol2/s)KC=12.5(dm3/mol2/s)2. rate=KACACB−kbCc3. Relationship:…

Answered: 1. The rate law for the reaction (2A +…

Chemistry

10th Edition

ISBN:9781305957404

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

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

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

The rate of a certain reaction is given by the following rate law: rate = k [NO] [0,] Use this information to answer the questions below. What is the reaction order in NO? What is the reaction order in 02? What is overall reaction order? At a certain concentration of NO and 02, the initial rate of reaction is 0.430M/ s. What would the initial rate of the reaction be if the concentration of NO were doubled? Be sure your answer has the correct number of significant digits. The rate of the reaction is measured to be 26.0 M / s when [NO] = 0.87 M and [02] = 0.53 M. Calculate the value of the rate constant. Be sure your answer has the correct number of significant digits. -2 -1 k = | M
Using a rate law The rate of a certain reaction is given by the following rate law: rate=k| H, = k[H2]² [NH3] Use this information to answer the questions below. What is the reaction order in H2? What is the reaction order in NH3? What is overall reaction order? At a certain concentration of H2 and NH3, the initial rate of reaction is 7.0 x 105 M/s. What would the initial rate of the reaction be if the concentration of H2 were doubled? Round your answer to 2 significant digits. The rate of the reaction is measured to be 0.120 M / s when = 1.4 M and [NH3] [H2] = 0.79 M. Calculate the value of the rate constant. Round your answer to 2 significant digits. M 0% -2 -1 k = [] M MS S x10 ك
The rate of a certain reaction is given by the following rate law: rate =k[N,]H, ° Use this information to answer the questions below. olo What is the reaction order in N,? x10 Ar What is the reaction order in H,? What is overall reaction order? At a certain concentration of N, and H2, the initial rate of reaction is 0.090 M / s. What would the initial rate of the reaction be if the concentration of N, were doubled? Round M S your answer to 2 significant digits. The rate of the reaction is measured to be 95.0 M / s when [N2] = 0.99 M and [H2] = 1.1 M. Calculate the value of the -2 -1 k = •S rate constant. Round your answer to 2 significant digits.
Consider the following reaction: A + B + C → D The rate law for this reaction is as follows: Rate = k[A][C]² [B]¹/2 Suppose the rate of the reaction at certain initial concentrations of A, B, and C is 1.18x10-² M/s. Part A What is the rate of the reaction if the concentrations of A and C are doubled and the concentration of B is tripled? Rate 2 = Submit VO ΤΙ ΑΣΦ Request Answer Ċ ? M/s
The rate of a certain reaction is given by the following rate law: rate=k H2 | I2| *[H:]L] Use this information to answer the questions below. What is the reaction order in H,? What is the reaction order in I,? ? What is overall reaction order? At a certain concentration of H2 and I2, the initial rate of reaction is 34.0 M / s. What would the initial rate of the reaction be if the concentration of H2 were halved? Round M S your answer to 3 significant digits. The rate of the reaction is measured to be 0.530 M/ s when [H2] = 1.4 M and [I2] = 0.21 M. Calculate the value of the - 1 - 1 k = |M •S rate constant. Round your answer to 2 significant digits.
1.Study the reaction and read the statement. 2A + 3B + C →→ D + E The rate constant for this reaction is 0.25. The reaction is second order in A and first order in B and C. What is the rate of the reaction if [A] is 0.4 M, [B] is 0.1 M and [C] is 0.2 M? 5.0 × 10–4 4.0 × 10–3 2.0 × 10–3 8.0 × 10, –4
[item#2c] *refer to the photo below*
Consider the reaction and its rate law. 4A + 3B What is the order with respect to A? order: products What is the order with respect to B? order: What is the overall reaction order? overall order: rate = k[A]²[B]²
The rate of a certain reaction is given by the following rate law: rate =k N, O, Use this information to answer the questions below. olo What is the reaction order in N,? |x10 18 Ar What is the reaction order in 03? What is overall reaction order? At a certain concentration of N, and 03, the initial rate of reaction is 0.780 M / s. What would the initial rate of the reaction be if the concentration of N, were halved? Round M S your answer to 3 significant digits. The rate of the reaction is measured to be 5.0 x 103M/s when [N2] = 1.1 M and [03] = 1.1 M. Calculate the value of - 3 -1 k = |M •S the rate constant. Round your answer to 2 significant digits.
2
5. A reaction has the experimental rate law, rate = k[A]*[B]. If the concentration of A is doubled and the concentration of Bs halved, what happens to the reaction rate?
Rate law: 3A(g) + B(g) + 2C(g) → D(g) + 2E(g) Rate of formation of D= k [A] [B]2 Doubling the concentration of B increases the rate of reaction by a factor of? a. 9 b. 2 c. 3 d. 4

Recommended textbooks for you

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

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