5-A+B plot of 1/AB vs time is a straight line. The slope is 0.055 (units left off intentionally) or the following questions, use an initial concentration of AB of 0.250M if needed. What is the value of the rate constant, k, at this temperature? type your answer... type your answer.... What is the rate law? rate- What is the half life of this reaction? type your answer..... What are the concentrations of A and B after 75s? type your answer..... S M. type your answer...... M (record 3 sig fe

5-A+B plot of 1/AB vs time is a straight line. The slope is 0.055 (units left off intentionally) or the following questions, use an initial concentration of AB of 0.250M if needed. What is the value of the rate constant, k, at this temperature? type your answer... type your answer.... What is the rate law? rate- What is the half life of this reaction? type your answer..... What are the concentrations of A and B after 75s? type your answer..... S M. type your answer...... M (record 3 sig fe

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

The scenes depict three initial reaction mixtures for the reaction of A (blue) and B (yellow). The initial rate, -d[A]/dt (in mol/Is), is shown, with each sphere representing 0.010 mol and the container volume at 0.50 L. Initial rate is given below the pictures. What is the rate constant, k? Enter a number. Copyright © McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hil Education. I 10.0 п 16.0 ш 16.0
Question 23 The rate law for a reaction is determined to be rate=k[AJIB}*[C]. If the reaction has an overall order of 9, what is the value of exponent for B? (the answer should be entered as a single digit number; do not enter units; examples include 0 and 1 and 2 and 3 and etc.) K Questa A Moving to another question will save this response. B88 . 43C & %23 4 5 6. 8 3 I o P Q E R T Y tab A S F G K caps lock V B alt alt control option command command option
The initial concentration was 3.0 M and the rate law is shown below. What is the concentration of T after 25.0 minutes? Rate = 2.1 x 10-² M. s-¹ [T] = [?] M [T], M Enter
. For the following generic reaction: a A + b B -- > c C + d DWhat is the rate of reaction (rate expression) as a function of change in concentration (e.g. Δ[A]) andchange in time (Δt)?Describing Chemical Kinetics:1. Measuring RateThe rate of a chemical reaction is determined by:A. Change of moles of reactants/products over change in timeB. Change of grams of reactants/products over change in timeC. Change in concentration over change in timeD. change in volume over change in timeWrite the rate expressions based on the definition above for:a A + b B -- > c C + d Da A -- > productsDoes the order in reactant (m, n) in the rate law have anything to do with the coefficients of the reactants?
The initial concentration was 1.50 M and the rate law is shown below. What is the concentration of X after 3.0 minutes? Rate = 6.4 x 10-3 M. s-¹ [X] = [?] M [X], M Enter
What is the rate law?
1. A certain first-order reaction involving a single reactant, A, begins with a concentration of 5.00 M. After a time of 244 seconds, the concentration of A is 3.25 M. What is the value of the rate constant, k, with units?
ANSWER TWO PLS
For the reaction below, a series of experiments was conducted and the data collected in the table below. a. Determine the rate law and the overall order of the reaction. b. Calculate the rate constant, including appropriate units. c. Determine the initial rate when the initial concentrations of both reactants are 0.12 M. Reaction (might be unbalanced): NO (g) + Cl2 (g) → NOCI (g) Experiment Data: Experiment # Initial [NO] (M) Initial [Cl2] (M) Initial Rate (M/s) 0.13 1.0x10-2 0.20 2 0.26 0.20 4.0x10-2 3 5.0x10-3 0.13 0.10
43-46 Consider the time and concentration data for: 2 NO2(g) 2 NO(g) + O2(g). Time, s [NO2] 43 a. How long is the first half-life? Write the value and units 0.100 0.072 20 b. How long is the second half-life? Write the value and units 0.050 50 44. Write the rate law for this reaction. Explain why you made this choice. 0.036 90 0.025 150 45. What is the value of the rate constant? Write the general equation, the calculation equation with units, and the answer with units 46. How much time is needed until only 0.010 M NO2 remains? Write the general equation, the calculation with units, and the answer with units c
Which one of the following statements is NOT true about the reaction rate expression: Rate = k [A]2 [B] [H+]? Select one: a. It is second order in A. b. It is first order in B. c. It is first order in H+. d. It is third order overall.
Hi I need help with these two questions