After gathering rate data, a chemist graphed the data to obtain a linear representation of the data. The graph shown below best depicts a time (s) A) zero order reaction with respect to reactant A B) first order reaction with respect to reactant A C) second order reaction with respect to reactant A D) third order reaction with respect to reactant A (W) []

After gathering rate data, a chemist graphed the data to obtain a linear representation of the data. The graph shown below best depicts a time (s) A) zero order reaction with respect to reactant A B) first order reaction with respect to reactant A C) second order reaction with respect to reactant A D) third order reaction with respect to reactant A (W) []

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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Which of the following judgments about the value of the rate order of the reaction is correct? I) If the rate order is zero; the doubling of the reactant concentration does not affect the initial reaction rate. II) If the first order; the doubling of the reactant concentration doubles the initial rate of the reaction. III) If the reaction is second-order; increasing the reactant concentration by 2 times increases the reaction rate by 4 times. IV) The plot of each reaction rate order should be linear, even the value of the slope is negative or positive.
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Learning Goal: To understand zero-order reactions. Chemical kinetics is the study of the speed with which a chemical reaction occurs and the factors that affect this speed. The speed of a reaction is the rate at which the concentrations of reactants and products change. This relationship is expressed through rate laws. For a general reaction aA + bBgG+ hH, the rate law is given as rate of reaction= k[A] [B]" where the coefficients and are experimentally determined while a, b, g, and h are stoichiometric coefficients unrelated to me and n Azero-order reaction has a rate law in which the sum of the exponents m +n + ... is equal to zero. Thus, if there is only one reactant, the rate of reaction is independent of the concentration of the reactant. For a zero-order reaction, the graph of reactant concentration versus time is a straight line. Therefore, the rate-law equation for a zero-order reaction can be compared to that of a straight line, y = mz+b ✓ Correct Important: If you use this…
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