Consider the following hypothetical aqueous reaction: A(ag) –→B(ag). A flask is charged with 0.065 mol of A in a total volume of 100.0 mL. The following data are collected: O This is the first order reaction. O This is the second order reaction. Time (min) 0 20 30 10 40 Moles of A 0.065 0.051 0.042 0.036 0.031 Submit Previous Answers v Correct Part B What is the rate constant for the reaction? Express your answer using two significant figures. Πνα ΑΣφ k = 0.419 М min 1 Submit Previous Answers Request Answer X Incorrect; Try Again; 25 attempts remaining Consider the following hypothetical aqueous reaction: A(ag) – B(ag). A flask is charged with 0.065 mol of A in a total volume of 100.0 mL. The k = 0.419 м 1 min 1 following data are collected: Time (min) |0 10 20 30 40 Submit Previous Answers Request Answer Moles of A 0.065 0.051 0.042 0.036 0.031 X Incorrect; Try Again; 25 attempts remaining Part C What is the half-life for the reaction? Express your answer using two significant figures. t/2 = 0.99 min Submit Previous Answers Request Answer X Incorrect; Try Again; 28 attempts remaining P Pearson
Consider the following hypothetical aqueous reaction: A(ag) –→B(ag). A flask is charged with 0.065 mol of A in a total volume of 100.0 mL. The following data are collected: O This is the first order reaction. O This is the second order reaction. Time (min) 0 20 30 10 40 Moles of A 0.065 0.051 0.042 0.036 0.031 Submit Previous Answers v Correct Part B What is the rate constant for the reaction? Express your answer using two significant figures. Πνα ΑΣφ k = 0.419 М min 1 Submit Previous Answers Request Answer X Incorrect; Try Again; 25 attempts remaining Consider the following hypothetical aqueous reaction: A(ag) – B(ag). A flask is charged with 0.065 mol of A in a total volume of 100.0 mL. The k = 0.419 м 1 min 1 following data are collected: Time (min) |0 10 20 30 40 Submit Previous Answers Request Answer Moles of A 0.065 0.051 0.042 0.036 0.031 X Incorrect; Try Again; 25 attempts remaining Part C What is the half-life for the reaction? Express your answer using two significant figures. t/2 = 0.99 min Submit Previous Answers Request Answer X Incorrect; Try Again; 28 attempts remaining P Pearson
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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part b and c
Transcribed Image Text:Consider the following hypothetical aqueous
reaction: A(ag) –→B(ag). A flask is charged with
0.065 mol of A in a total volume of 100.0 mL. The
following data are collected:
O This is the first order reaction.
O This is the second order reaction.
Time (min) 0
20
30
10
40
Moles of A 0.065 0.051 0.042 0.036 0.031
Submit
Previous Answers
v Correct
Part B
What is the rate constant for the reaction?
Express your answer using two significant figures.
Πνα ΑΣφ
k = 0.419
М min 1
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 25 attempts remaining
Transcribed Image Text:Consider the following hypothetical aqueous
reaction: A(ag) – B(ag). A flask is charged with
0.065 mol of A in a total volume of 100.0 mL. The
k = 0.419
м 1 min 1
following data are collected:
Time (min) |0
10
20
30
40
Submit
Previous Answers Request Answer
Moles of A 0.065 0.051 0.042 0.036 0.031
X Incorrect; Try Again; 25 attempts remaining
Part C
What is the half-life for the reaction?
Express your answer using two significant figures.
t/2 = 0.99
min
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 28 attempts remaining
P Pearson
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