A reaction AB has the following time dependence for the concentration of [A] vs time. For t-(0 s, 5 s, 10 s, 15 s, 25 s) the concentration of [A]- (30.00 M, 20.27 M, 15.31 M, 12.30 M, 8.82 M). The initial concentration of [A] is the value at t=0 s. (A)Calculate the values of the rate constant k assuming that the reaction is first order. What is the value of k at 5 s? What is the value of k at 10 s? What is the value of k at 15 s? What is the value of k at 25 s? (B)Calculate the value of k assuming that the reaction is second order.. What is the value of k at 5 s? What is the value of k at 10 s? What is the value of k at 15 s? What is the value of k at 25 s? gl sl $²1 st Mly Mlg M-lg-1 Mig (C)Use your results from parts A and B above to decide what the order of the action is for your data. (Enter 1 or 2) (D)What is the concentration of [A) at time t-54 s M

A reaction AB has the following time dependence for the concentration of [A] vs time. For t-(0 s, 5 s, 10 s, 15 s, 25 s) the concentration of [A]- (30.00 M, 20.27 M, 15.31 M, 12.30 M, 8.82 M). The initial concentration of [A] is the value at t=0 s. (A)Calculate the values of the rate constant k assuming that the reaction is first order. What is the value of k at 5 s? What is the value of k at 10 s? What is the value of k at 15 s? What is the value of k at 25 s? (B)Calculate the value of k assuming that the reaction is second order.. What is the value of k at 5 s? What is the value of k at 10 s? What is the value of k at 15 s? What is the value of k at 25 s? gl sl $²1 st Mly Mlg M-lg-1 Mig (C)Use your results from parts A and B above to decide what the order of the action is for your data. (Enter 1 or 2) (D)What is the concentration of [A) at time t-54 s M

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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Please help with HW problem.
The scenes depict four initial reaction mixtures for thereaction of A (blue) and B (yellow), with and without a solidpresent (gray cubes). The initial rate, -Δ[A]/Δt(in mol/L s),is shown for each sphere representing 0.010 mol and the con-tainer volume at 0.50 L.(a) What is the rate law in the absence of a catalyst?(b) What is the overall reaction order?(c) Find the rate constant.(d) Do the gray cubes have a catalytic effect? Explain.
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