PRE-LAB QUESTIONS EXPERIMENT Equilibrium Constants and Le Châtelier's Principle: CoCl2 20 1. Use the following data to calculate the equilibrium constant for the cobalt chloride system. Show all work. Tube No. A (710 nm) A (740 nm) 1 0.007 0.003 2 0.007 0.002 3 0.004 0.001 4 0.012 0.002 0.062 0.001 6. 0.593 0.021 7 2.664 0.124 8 3.362 0.484 9. 3.545 0.898 10 3.545 1.086 2. Use Excel® to plot the percent distribution of [Co(H20)6]2* and [CoCl4]2 as a function of [HCI), from the data in Question 1. Show your calculations. 3. Write the equation for the expected reaction when silver nitrate is added to a solution of cobalt chloride.
PRE-LAB QUESTIONS EXPERIMENT Equilibrium Constants and Le Châtelier's Principle: CoCl2 20 1. Use the following data to calculate the equilibrium constant for the cobalt chloride system. Show all work. Tube No. A (710 nm) A (740 nm) 1 0.007 0.003 2 0.007 0.002 3 0.004 0.001 4 0.012 0.002 0.062 0.001 6. 0.593 0.021 7 2.664 0.124 8 3.362 0.484 9. 3.545 0.898 10 3.545 1.086 2. Use Excel® to plot the percent distribution of [Co(H20)6]2* and [CoCl4]2 as a function of [HCI), from the data in Question 1. Show your calculations. 3. Write the equation for the expected reaction when silver nitrate is added to a solution of cobalt chloride.
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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Please answer all three questions Im stuggling to solve them :)
![PRE-LAB QUESTIONS
EXPERIMENT
Equilibrium Constants and
Le Châtelier's Principle: CoCl2
20
1. Use the following data to calculate the equilibrium constant for the cobalt chloride system.
Show all work.
Tube No.
A (710 nm)
A (740 nm)
1
0.007
0.003
2
0.007
0.002
3
0.004
0.001
4
0.012
0.002
0.062
0.001
6.
0.593
0.021
7
2.664
0.124
8
3.362
0.484
9.
3.545
0.898
10
3.545
1.086
2. Use Excel® to plot the percent distribution of [Co(H20)6]2* and [CoCl4]2 as a function of
[HCI), from the data in Question 1. Show your calculations.
3. Write the equation for the expected reaction when silver nitrate is added to a solution of
cobalt chloride.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F79a37c09-d60c-494d-a4ba-17f7e64c47c0%2F7dfa87c5-a18e-49fe-80b4-25842360e1a1%2Fokuhtub_processed.png&w=3840&q=75)
Transcribed Image Text:PRE-LAB QUESTIONS
EXPERIMENT
Equilibrium Constants and
Le Châtelier's Principle: CoCl2
20
1. Use the following data to calculate the equilibrium constant for the cobalt chloride system.
Show all work.
Tube No.
A (710 nm)
A (740 nm)
1
0.007
0.003
2
0.007
0.002
3
0.004
0.001
4
0.012
0.002
0.062
0.001
6.
0.593
0.021
7
2.664
0.124
8
3.362
0.484
9.
3.545
0.898
10
3.545
1.086
2. Use Excel® to plot the percent distribution of [Co(H20)6]2* and [CoCl4]2 as a function of
[HCI), from the data in Question 1. Show your calculations.
3. Write the equation for the expected reaction when silver nitrate is added to a solution of
cobalt chloride.
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