Question 10 For the reaction A+B+CD+E, the initial reaction rate was measured for various initial concentrations of reactants. The following data were collected: Trial 1 2 3 4 [A] (M) [B] [C] (M) (M) Initial rate (M/s) 0.40 0.40 0.40 1.2x10-4 0.40 0.40 1.20 3.6x10-4 0.80 0.40 0.40 4.8x10-4 0.80 0.80 0.40 4.8x10-4 Rate law equation The rate of a chemical reaction depends on the concentrations of the reactants. For the general reaction between A and B, aA + bB cC + dD The dependence of the reaction rate on the concentration of each reactant is given by the equation called the rate law: rate = k[A] [B] ▼ where k is a proportionality constant called the rate constant. The exponent m determines the reaction order with respect to A, and n determines the reaction order with respect to B. The overall reaction order equals the sum of the exponents ( m+n). Part A What is the reaction order with respect to A? Express your answer as an integer. ►View Available Hint(s) Submit < 10 of 15 P Pearson Review I Constants I Periodic Table S Copyright © 2023 Pearson Education Inc. All rights reserved. | Terms of Use | Privacy Policy | Permissions | Contact Us |
Question 10 For the reaction A+B+CD+E, the initial reaction rate was measured for various initial concentrations of reactants. The following data were collected: Trial 1 2 3 4 [A] (M) [B] [C] (M) (M) Initial rate (M/s) 0.40 0.40 0.40 1.2x10-4 0.40 0.40 1.20 3.6x10-4 0.80 0.40 0.40 4.8x10-4 0.80 0.80 0.40 4.8x10-4 Rate law equation The rate of a chemical reaction depends on the concentrations of the reactants. For the general reaction between A and B, aA + bB cC + dD The dependence of the reaction rate on the concentration of each reactant is given by the equation called the rate law: rate = k[A] [B] ▼ where k is a proportionality constant called the rate constant. The exponent m determines the reaction order with respect to A, and n determines the reaction order with respect to B. The overall reaction order equals the sum of the exponents ( m+n). Part A What is the reaction order with respect to A? Express your answer as an integer. ►View Available Hint(s) Submit < 10 of 15 P Pearson Review I Constants I Periodic Table S Copyright © 2023 Pearson Education Inc. All rights reserved. | Terms of Use | Privacy Policy | Permissions | Contact Us |
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...
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