Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter14: Chemical Equilibrium
Section: Chapter Questions
Problem 14.98QE
Related questions
Question
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I need help calculating these values make sure they are 3 sig fig!!!
![PART 1. STANDARD SOLUTIONS AND DETERMINATION OF E
EXPERIMENTAL DATA
The initial concentrations of SCN after dilution were calculated as part of the Prelab Exercise. These will be equal to the equilibrium
concentrations of Fe(SCN). Write the correct answers in the chart below.
FROM PRELAB
EXPERIMENTAL DATA
CALCULATED VALUES
Sample
0.000300 M SCN,(mL)
Absorbance
[Fe(SCN)+]equ, (M)
1
1.50
0.144898
3
2
3.50
0.322326
7.00
0.619060
4
10.00
0.871203
3](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F124af7df-215c-470f-a3a7-f7a2bdab4b3f%2F0edf0131-b920-4943-8c01-7db037aeb328%2Fov5ea34_processed.png&w=3840&q=75)
Transcribed Image Text:PART 1. STANDARD SOLUTIONS AND DETERMINATION OF E
EXPERIMENTAL DATA
The initial concentrations of SCN after dilution were calculated as part of the Prelab Exercise. These will be equal to the equilibrium
concentrations of Fe(SCN). Write the correct answers in the chart below.
FROM PRELAB
EXPERIMENTAL DATA
CALCULATED VALUES
Sample
0.000300 M SCN,(mL)
Absorbance
[Fe(SCN)+]equ, (M)
1
1.50
0.144898
3
2
3.50
0.322326
7.00
0.619060
4
10.00
0.871203
3
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