PHASE 10: A Lab Data - X Calculate Equilibrium Constant Prepared solutions, absorbance, and calculated [FESCN2*] Complete the following steps. Solution 1 Solution 2 Solution 3 Solution 4 Solution 5 1 Calculate equilibrium constant Concentration iron(III) nitrate [Fe(NO3)3] (M) 0.00200 0.00200 0.00200 0.00200 0.00200 for each solution. Record in Lab Data. Report to 3 significant figures Wash/Waste Concentration potassium thiocyanate [KSCN] (M) 0.00200 0.00200 0.00200 0.00200 0.00200 Calculate average equilibrium Volume Fe(NO3)3 (mL) 5.00 5.00 5.00 5.00 5.00 constant. Record in Lab Data. Volume KSCN (mL) 5.00 4.00 3.00 2.00 1.00 Report to 3 significant figures Volume DI water (mL) 0.00 1.00 2.00 3.00 4.00 Initial concentration [Fe3+] (M) 0.00100 0.00100 0.00100 0.00100 0.00100 Initial concentration [SCN'] (M) 0.00100 0.000800 0.000600 0.000400 0.000200 Absorbance 0.269 0.192 0.154 0.104 0.052 Equilibrium [FesCN2*] (M) 0.000212 0.000152 0.000122 0.0000821 0.000041 Equilibrium constant K. Average Ke
PHASE 10: A Lab Data - X Calculate Equilibrium Constant Prepared solutions, absorbance, and calculated [FESCN2*] Complete the following steps. Solution 1 Solution 2 Solution 3 Solution 4 Solution 5 1 Calculate equilibrium constant Concentration iron(III) nitrate [Fe(NO3)3] (M) 0.00200 0.00200 0.00200 0.00200 0.00200 for each solution. Record in Lab Data. Report to 3 significant figures Wash/Waste Concentration potassium thiocyanate [KSCN] (M) 0.00200 0.00200 0.00200 0.00200 0.00200 Calculate average equilibrium Volume Fe(NO3)3 (mL) 5.00 5.00 5.00 5.00 5.00 constant. Record in Lab Data. Volume KSCN (mL) 5.00 4.00 3.00 2.00 1.00 Report to 3 significant figures Volume DI water (mL) 0.00 1.00 2.00 3.00 4.00 Initial concentration [Fe3+] (M) 0.00100 0.00100 0.00100 0.00100 0.00100 Initial concentration [SCN'] (M) 0.00100 0.000800 0.000600 0.000400 0.000200 Absorbance 0.269 0.192 0.154 0.104 0.052 Equilibrium [FesCN2*] (M) 0.000212 0.000152 0.000122 0.0000821 0.000041 Equilibrium constant K. Average Ke
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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Question
Calculate equilibrium constant for each solution and report to 3 significant figures. Calculate average equilibrium constant and report to 3 significant figures.
![PHASE 10:
Lab Data
- X
Calculate Equilibrium
Constant
Prepared solutions, absorbance, and calculated [FESCN²*]
Complete the following steps:
Solution 1
Solution 2
Solution 3
Solution 4
Solution 5
1
Calculate equilibrium constant
Concentration iron(III) nitrate
[Fe(NO3)3] (M)
0.00200
0.00200
0.00200
0.00200
0.00200
for each solution. Record in Lab
Wash/Waste
Data. Report to 3 significant
figures
Concentration potassium thiocyanate
[KSCN] (M)
0.00200
0.00200
0.00200
0.00200
0.00200
2
Calculate average equilibrium
Volume Fe(NO3)3 (mL)
5.00
5.00
5.00
5.00
5.00
constant. Record in Lab Data.
Volume KSCN (mL)
5.00
4.00
3.00
2.00
1.00
Report to 3 significant figures
Volume DI water (mL)
0.00
1.00
2.00
3.00
4.00
Initial concentration [Fe³+] (M)
0.00100
0.00100
0.00100
0.00100
0.00100
Initial concentration [SCN'] (M)
0.00100
0.000800
0.000600
0.000400
0.000200
Absorbance
0.269
0.192
0.154
0.104
0.052
Equilibrium [FESCN²*] (M)
0.000212
0.000152
0.000122
0.0000821
0.000041
Equilibrium constant Ke
Average Ke](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbc4fc54f-d9be-4a25-ba56-f776739e96ca%2F6ea7aedf-14f6-4e09-8035-1510dcaeed51%2Fqy8rg8h_processed.png&w=3840&q=75)
Transcribed Image Text:PHASE 10:
Lab Data
- X
Calculate Equilibrium
Constant
Prepared solutions, absorbance, and calculated [FESCN²*]
Complete the following steps:
Solution 1
Solution 2
Solution 3
Solution 4
Solution 5
1
Calculate equilibrium constant
Concentration iron(III) nitrate
[Fe(NO3)3] (M)
0.00200
0.00200
0.00200
0.00200
0.00200
for each solution. Record in Lab
Wash/Waste
Data. Report to 3 significant
figures
Concentration potassium thiocyanate
[KSCN] (M)
0.00200
0.00200
0.00200
0.00200
0.00200
2
Calculate average equilibrium
Volume Fe(NO3)3 (mL)
5.00
5.00
5.00
5.00
5.00
constant. Record in Lab Data.
Volume KSCN (mL)
5.00
4.00
3.00
2.00
1.00
Report to 3 significant figures
Volume DI water (mL)
0.00
1.00
2.00
3.00
4.00
Initial concentration [Fe³+] (M)
0.00100
0.00100
0.00100
0.00100
0.00100
Initial concentration [SCN'] (M)
0.00100
0.000800
0.000600
0.000400
0.000200
Absorbance
0.269
0.192
0.154
0.104
0.052
Equilibrium [FESCN²*] (M)
0.000212
0.000152
0.000122
0.0000821
0.000041
Equilibrium constant Ke
Average Ke
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