Data for [A] versus time is given below for the reaction: A products Time, s [A ], M 1.00 25 0.80 75 0.57 150 0.40 Fit this data into the integrated rate laws of first, and second-order reactions. 38. What is the linear correlation coefficient (R) for each linear regression? R (First order) [ Select ] R (Second order) [ Select ] %3D 39. What is the order of the reaction? [Select ] 40. What is the value of the rate constant? [Select ] <> <>

Data for [A] versus time is given below for the reaction: A products Time, s [A ], M 1.00 25 0.80 75 0.57 150 0.40 Fit this data into the integrated rate laws of first, and second-order reactions. 38. What is the linear correlation coefficient (R) for each linear regression? R (First order) [ Select ] R (Second order) [ Select ] %3D 39. What is the order of the reaction? [Select ] 40. What is the value of the rate constant? [Select ] <> <>

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

[Review Topics] [References] Use the References to access important values if needed for this question. The activation energy for the gas phase decomposition of vinyl ethyl ether is 183 kJ. CH2=CH-OC2H5 → CzH4+ CH3CHO The rate constant at 624 K is 1.25 x 10-4 s1. The rate constant will be 0.000719 s¹ at K. 80 F3 Submit Answer 54 $ 4 Show Hint 30 Q F4 % Retry Entire Group 8 more group attempts remaining 0 F5 tv
Gg.189.
Consider the generic reaction below. A + B --> C + D Given the following data and graph, determine the rate law for the reaction. Trial 1 [A] 0.10 M [B] 0.10 M Absorbance (A 1.55- 1.50 1.45- 1.40- 0 Trail 2 0.14 M 0.10 M 0.5 Trial 1 - Trial 2 1.0 Time (s) Trial 3 0.10 M 0.20 M Trial 3 1.5 2.0
Determine the rate law for the data below and give the value of the rate constant (k). If you have the constant correct, the rest of the rate law should also be correct :) Experiment Initial A Initial B Rate of Formation for C 1 0.00036 0.0052 5.3980x10-7 2 0.00036 0.0104 1.0796x10-6 3 0.00018 0.0104 2.6990x10-7
17. Which of the following expressions corresponds to the integrated rate equation for a first-order decomposition reaction? (RESEARCH) a. [A] = -kt b. [A] = [A]o -kt c. In [A] = In [A]o –kt d. 1 = -kt [A] е. 1 1 - kt TAJO [A]
6. Reconsider the plot shown in Prelab Question 1. This plot shows a first order decay with an initial concentration of 0.010 M. Reaction Rate 0.0100 0.0080 0.0060 0.0040 0.0020 -0.0000 10 20 30 50 Time (s) a. Estimate the rate constant. b. Use your rate constant and equation 6 to estimate the half-life from the rate constant. c. Estimated the half-life directly from the plot. Are your two estimates of the half-life consistent? Explain why or why not. Concentration (M)
Pls help ASAP.
C blackboard.sc.edu Content Blackboard Lea... > Recitation W3... J Late Model Ca... rate = k[N₂01² Question 3 Worksheet 13.6 #2 X Consider the two-step mechanism below that has been proposed for the reaction of nitrous oxide to form nitrogen and oxygen gas to answer the following questi Step 1: N₂0 (g) → N2 (9) + O (g) (slow) (fast) Step 2: N₂O(g) + O (g) → N2 (g) + O2 (9) Net: 2 N₂O (g) → 2 N2 (9) + O2 (9) Part B: Based on the proposed rate law for the net overall reaction, what is the overall order of the reaction? Selected Answer: 1/2 order Worksheet 13.6 #2 Consider the two-step mechanism below that has been proposed for the reaction of nitrous oxide to form nitrogen and oxygen gas to answer the following questi Step 1: N₂O (g) → N₂ (g) + O (9) (slow) (fast) Step 2: N₂O(g) + O (g) → N₂ (9) + 02 (9) Net: 2 N₂0 (g) → 2 N2 (9) + 02 (9) Part C: What intermediates/catalysts are present in this mechanism? Selected Answer: N₂O is a catalyst; there are no intermediates Wednesday, April 6,…
Pallles A certain reaction is first order in N, and second order in H,. Use this information to complete the table below. Be sure each of your answer entries has the correct number of significant digits. [N] [] Initial rate of reaction 1.60 M 2.25 M 19.0 M/s 3.17 M 2.25 M ||Mis 0.727 M 4.95 M |Mis Check Save For Later Submit Assignment O 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacy Center Accessibility EPIC 8. MacBook Pro esc F2 F3 F4 F5 F6 F7 F8 F12 OLd # 3 2$ 4. * % de 7. 6. 5. 9. 国国国 00 E881E R. } tab E. aps lock K. 国国5 C 己 W. alt control option command command option
For a first-order reaction k A + B time t = 0 s 4.878 1.004 M time t = 19.84 s ? M when k = 0.030329 s-1 what is the concentration of B above in the question mark= _M? 3 sig. fig. normal format. Try to plot concentrations of A, B and rate over time in Excel.
Question 30 of 39 Submit The zero order reaction A → Products takes 63.5 minutes for the concentration of A to decrease from 0.970 M to 0.205 M. What is the value of k for this reaction? M/min 1 3 4 C 7 8 9 +/- х 100 Tap here or pull up for additional resources
The following data were obtained from a study of the decomposition of CHEM at 320 °C: t, second S 0.00 200 400 Concentration of CHEM, mole/L 1.16 0.86 0.65 Plot the data using the first- and second-order equations. A. What is the correlation coefficient (r) for each plot? A1. r for first-order? choose your answer... A2. r for second-order? choose your answer... B. What is the order for this reaction? choose your answer... C. What is the rate constant? choose your answer... D. What is the CHEM concentration (in mol/L) at 300 s? choose your answer... V V