1. A student prepared the following mixtures and measured the time each took to react. Calculate the average time for each mixture (in seconds). Mixture Vol. of 4.0M acetone (ml) 1 2 10 20 10 10 Vol. of 1.0M HCI 2222 Vol. of 0.0050M 1, 10 10 10 5 Vol. of H₂O (ml) 20 10 10 25 Time for Trial 1 249 123 121 124 Time for Trial 2 251 125 124 126 Average time (s) 2. To complete the following table: a. Determine the initial concentration (molarity) of each reagent using the equation (note: these values will be exactly the same for your experimental data): Man Vis MetaVital The Man and Vfor each reagent are given in problem 1 (fpr example, for acetone, the Maxis 4.0 M and Vis 10 mL for mixture 1). The total volume is 50 mL for each trial. b. Calculate the rate of the reaction using the equation (note: these rates may differ slightly from the data collected during your experiment) rate=LLL
1. A student prepared the following mixtures and measured the time each took to react. Calculate the average time for each mixture (in seconds). Mixture Vol. of 4.0M acetone (ml) 1 2 10 20 10 10 Vol. of 1.0M HCI 2222 Vol. of 0.0050M 1, 10 10 10 5 Vol. of H₂O (ml) 20 10 10 25 Time for Trial 1 249 123 121 124 Time for Trial 2 251 125 124 126 Average time (s) 2. To complete the following table: a. Determine the initial concentration (molarity) of each reagent using the equation (note: these values will be exactly the same for your experimental data): Man Vis MetaVital The Man and Vfor each reagent are given in problem 1 (fpr example, for acetone, the Maxis 4.0 M and Vis 10 mL for mixture 1). The total volume is 50 mL for each trial. b. Calculate the rate of the reaction using the equation (note: these rates may differ slightly from the data collected during your experiment) rate=LLL
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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![1. A student prepared the following mixtures and measured the time each took to react. Calculate
the average time for each mixture (in seconds).
Mixture
1
2
3
4
Vol. of 4.0M
acetone (ml)
Mixture
1
2
3
4
10
20
10
10
Vol. of
1.0M HCI
(mL)
10
10
20
10
Vol. of
0.0050M 1₂
(mL)
10
10
[Acetone], M
0.80
10
5
Vol. of
H₂O (ML)
20
10
[H], M
0.20
10
25
Time for
Trial 1
249
123
121
124
[1₂], M
0.0010
Time for
Trial 2
2. To complete the following table:
a. Determine the initial concentration (molarity) of each reagent using the equation (note:
these values will be exactly the same for your experimental data):
Matack Vstock -MinitalV total
The Matock and Vack for each reagent are given in problem 1 (fpr example, for acetone,
the Mack is 4.0 M and Vtock is 10 mL for mixture 1). The total volume is 50 mL for each
trial.
251
125
124
126
b. Calculate the rate of the reaction using the equation (note: these rates may differ
slightly from the data collected during your experiment)
rate=LLL
Average
time (s)
Rate](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9a14a4fe-84d4-4d9d-934f-c00bddb83415%2F61714611-e5c5-4759-b399-052a68b20e89%2Fhh9vmeyo_processed.png&w=3840&q=75)
Transcribed Image Text:1. A student prepared the following mixtures and measured the time each took to react. Calculate
the average time for each mixture (in seconds).
Mixture
1
2
3
4
Vol. of 4.0M
acetone (ml)
Mixture
1
2
3
4
10
20
10
10
Vol. of
1.0M HCI
(mL)
10
10
20
10
Vol. of
0.0050M 1₂
(mL)
10
10
[Acetone], M
0.80
10
5
Vol. of
H₂O (ML)
20
10
[H], M
0.20
10
25
Time for
Trial 1
249
123
121
124
[1₂], M
0.0010
Time for
Trial 2
2. To complete the following table:
a. Determine the initial concentration (molarity) of each reagent using the equation (note:
these values will be exactly the same for your experimental data):
Matack Vstock -MinitalV total
The Matock and Vack for each reagent are given in problem 1 (fpr example, for acetone,
the Mack is 4.0 M and Vtock is 10 mL for mixture 1). The total volume is 50 mL for each
trial.
251
125
124
126
b. Calculate the rate of the reaction using the equation (note: these rates may differ
slightly from the data collected during your experiment)
rate=LLL
Average
time (s)
Rate
Expert Solution
Step 1
Solutions-
1) We have to find the average time of each mixture.
2) Determine the rate and concentration of reactants.
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