9. A completely hypothetical reaction at a constant temperature has the mechanism shown below. Step 1: A(g) + B(g) C(g) + D(g) (slow) Step 2: C(g) + E(g) → F(g) (fast) Step 3: F(g) + A(g) → G(g) (fast) a) Write the equation for the overall reaction. 2A(g)+B(g)+E(g) → D(g)+G(g) b) Write the rate law for the overall reaction. Rate = k[A][B] c) How will doubling the concentration of A affect the overall reaction rate? Why? The rate law for the reaction is Rate = k[A][B] and therefore, the overall order of the reaction is second. Thus, doubling the concentration will increase the rate by a factor of 4. d) How will doubling the concentration of E affect the overall reaction rate? Why? e) List the intermediate(s). f) A catalyst is discovered which increases the rate of Step 3. How will this affect the rate of the overall reaction? g) A catalyst is discovered which increases the rate of Step 1. How will this affect the rate of the overall reaction?

9. A completely hypothetical reaction at a constant temperature has the mechanism shown below. Step 1: A(g) + B(g) C(g) + D(g) (slow) Step 2: C(g) + E(g) → F(g) (fast) Step 3: F(g) + A(g) → G(g) (fast) a) Write the equation for the overall reaction. 2A(g)+B(g)+E(g) → D(g)+G(g) b) Write the rate law for the overall reaction. Rate = k[A][B] c) How will doubling the concentration of A affect the overall reaction rate? Why? The rate law for the reaction is Rate = k[A][B] and therefore, the overall order of the reaction is second. Thus, doubling the concentration will increase the rate by a factor of 4. d) How will doubling the concentration of E affect the overall reaction rate? Why? e) List the intermediate(s). f) A catalyst is discovered which increases the rate of Step 3. How will this affect the rate of the overall reaction? g) A catalyst is discovered which increases the rate of Step 1. How will this affect the rate of the overall reaction?

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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