Homework Help is Here – Start Your Trial Now!
Science
Chemistry
Madison Castle Riverdale Collegi A: Multiple Choice NOT WRITE anywhere on this page. 1. Which of the following is a rate law for which the units of rate are equal to the units of the b. Rate=k [A]2 c. Rate= k [A][B]¹ d. Rate= k [A][B]¹[C]² a. Rate-k [A] e. Rate-k [A][B] step 1: NO₂+ F₂-NO₂F+F step 2: F+NO₂-NO₂F 2. For the reaction 2 NO₂+ F₂-2 NO₂F the proposed mechanism is: (slow) (fast) c. I and III only Which of the following is/are correct: I. The mechanism supports an experimentally determined rate law of rate = k[NO2]²[F₂] II. F is a reaction intermediate III. b. I and II only The reaction is first order with respect to F₂ a. I only b.-(E) for the forward reaction e. the difference between AH and E d. II and III only e. I, II, and III 3. The values for the change in enthalpy, AH, and the activation energy, E., for a given reaction are known. The value of E, for the reverse reaction equals a. E, for the forward reaction d. the sum of E, and AH c. the sum of-(AH) and E, 4. Which applies to a reaction as it proceeds at constant temperature? I. The rate of the reaction decreases. d. II and III only c. I and II only b. II only II. The effectiveness of collisions between reactant molecules remains the same. III. The frequency of collisions between reactant molecules remains the same. a. I only e. I, II, and III b. increase in AS for the reaction 5. Which accounts for the increase in the rate of reaction when a catalyst is added to a reaction system? a. decrease in AH for the reaction d. increase in potential energy of the products c. increase in potential energy of the reactants e. decrease in potential energy of the activated complex only occur if the collision orientation is correct if the collision occurs with energy that is less than the activation energ Tractants do not collide meory predicts all of the following except that increasing temperature with a larger activation energy ctant and products fo

Madison Castle Riverdale Collegi A: Multiple Choice NOT WRITE anywhere on this page. 1. Which of the following is a rate law for which the units of rate are equal to the units of the b. Rate=k [A]2 c. Rate= k [A][B]¹ d. Rate= k [A][B]¹[C]² a. Rate-k [A] e. Rate-k [A][B] step 1: NO₂+ F₂-NO₂F+F step 2: F+NO₂-NO₂F 2. For the reaction 2 NO₂+ F₂-2 NO₂F the proposed mechanism is: (slow) (fast) c. I and III only Which of the following is/are correct: I. The mechanism supports an experimentally determined rate law of rate = k[NO2]²[F₂] II. F is a reaction intermediate III. b. I and II only The reaction is first order with respect to F₂ a. I only b.-(E) for the forward reaction e. the difference between AH and E d. II and III only e. I, II, and III 3. The values for the change in enthalpy, AH, and the activation energy, E., for a given reaction are known. The value of E, for the reverse reaction equals a. E, for the forward reaction d. the sum of E, and AH c. the sum of-(AH) and E, 4. Which applies to a reaction as it proceeds at constant temperature? I. The rate of the reaction decreases. d. II and III only c. I and II only b. II only II. The effectiveness of collisions between reactant molecules remains the same. III. The frequency of collisions between reactant molecules remains the same. a. I only e. I, II, and III b. increase in AS for the reaction 5. Which accounts for the increase in the rate of reaction when a catalyst is added to a reaction system? a. decrease in AH for the reaction d. increase in potential energy of the products c. increase in potential energy of the reactants e. decrease in potential energy of the activated complex only occur if the collision orientation is correct if the collision occurs with energy that is less than the activation energ Tractants do not collide meory predicts all of the following except that increasing temperature with a larger activation energy ctant and products fo

Chemistry
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
icon
Related questions
Question
Please solve only question num 1
Name: Madison Castle Riverdale Collegiate Institute Part A: Multiple Choice Do NOT WRITE anywhere on this page. 1. Which of the following is a rate law for which the units of rate are equal to the units of the rate constant? a. Rate= k [A] b. Rate=k [A]2 c. Rate= k [A][B]³ d. Rate= k [A][B][C]² e. Rate-k [A][B] 2. For the reaction 2 NO₂+ F₂→2 NO₂F the proposed mechanism is: (slow) (fast) step 1: NO₂+F₂-NO₂F+F step 2: F+NO₂ → NO₂F Which of the following is/are correct: I. II. III. c. I and III only The mechanism supports an experimentally determined rate law of rate = k[NO2]²[F₂] F is a reaction intermediate b. I and II only The reaction is first order with respect to F₂ a. I only a. E, for the forward reaction d. the sum of E, and AH d. II and III only e. I, II, and III 3. The values for the change in enthalpy, AH, and the activation energy, E., for a given reaction are known. The value of E, for the reverse reaction equals b.-(E) for the forward reaction e. the difference between AH and E c. the sum of -(AH) and E, 4. Which applies to a reaction as it proceeds at constant temperature? I. The rate of the reaction decreases. d. II and III only c. I and II only II. The effectiveness of collisions between reactant molecules remains the same. b. II only III. The frequency of collisions between reactant molecules remains the same. a. I only e. I, II, and III b. increase in AS for the reaction 5. Which accounts for the increase in the rate of reaction when a catalyst is added to a reaction system? a. decrease in AH for the reaction d. increase in potential energy of the products c. increase in potential energy of the reactants e. decrease in potential energy of the activated complex b. 6. Collision theory predicts all of the following except that a. a reaction will only occur if the collision orientation is correct a reaction will not occur if the collision occurs with energy that is less than the activation energy a reaction will not occur if the reactants do not collide C. d. frequency of collisions will increase with increasing temperature e. more successful collisions will occur for a reaction with a larger activation energy 7. Which statement correctly reflects the relative changes in concentrations of reactant and products for the reaction Na+ 3H2NH? [H.] decreases at the same rate [N₂] decreases b. [H.] decreases at the rate [NH,] increases e. [N] increases at the same rate as [NH,] decreases d. [N] increases at the rate [NH,] decreases e. [N] decreases at the rate [NH,] increases Lausible reaction m add up to
Transcribed Image Text:Name: Madison Castle Riverdale Collegiate Institute Part A: Multiple Choice Do NOT WRITE anywhere on this page. 1. Which of the following is a rate law for which the units of rate are equal to the units of the rate constant? a. Rate= k [A] b. Rate=k [A]2 c. Rate= k [A][B]³ d. Rate= k [A][B][C]² e. Rate-k [A][B] 2. For the reaction 2 NO₂+ F₂→2 NO₂F the proposed mechanism is: (slow) (fast) step 1: NO₂+F₂-NO₂F+F step 2: F+NO₂ → NO₂F Which of the following is/are correct: I. II. III. c. I and III only The mechanism supports an experimentally determined rate law of rate = k[NO2]²[F₂] F is a reaction intermediate b. I and II only The reaction is first order with respect to F₂ a. I only a. E, for the forward reaction d. the sum of E, and AH d. II and III only e. I, II, and III 3. The values for the change in enthalpy, AH, and the activation energy, E., for a given reaction are known. The value of E, for the reverse reaction equals b.-(E) for the forward reaction e. the difference between AH and E c. the sum of -(AH) and E, 4. Which applies to a reaction as it proceeds at constant temperature? I. The rate of the reaction decreases. d. II and III only c. I and II only II. The effectiveness of collisions between reactant molecules remains the same. b. II only III. The frequency of collisions between reactant molecules remains the same. a. I only e. I, II, and III b. increase in AS for the reaction 5. Which accounts for the increase in the rate of reaction when a catalyst is added to a reaction system? a. decrease in AH for the reaction d. increase in potential energy of the products c. increase in potential energy of the reactants e. decrease in potential energy of the activated complex b. 6. Collision theory predicts all of the following except that a. a reaction will only occur if the collision orientation is correct a reaction will not occur if the collision occurs with energy that is less than the activation energy a reaction will not occur if the reactants do not collide C. d. frequency of collisions will increase with increasing temperature e. more successful collisions will occur for a reaction with a larger activation energy 7. Which statement correctly reflects the relative changes in concentrations of reactant and products for the reaction Na+ 3H2NH? [H.] decreases at the same rate [N₂] decreases b. [H.] decreases at the rate [NH,] increases e. [N] increases at the same rate as [NH,] decreases d. [N] increases at the rate [NH,] decreases e. [N] decreases at the rate [NH,] increases Lausible reaction m add up to
Expert Solution
steps

Step by step

Solved in 3 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Rate Laws
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
SEE MORE TEXTBOOKS