Turn in the graph you produced in Excel The value of absorptivity constant (k) is What is the concentration of your unknown, knowing the measured absorbance was found to be 0.298?
Turn in the graph you produced in Excel The value of absorptivity constant (k) is What is the concentration of your unknown, knowing the measured absorbance was found to be 0.298?
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
![**Determination of an Equilibrium Constant**
**Data**
**Beer’s Law Constant Determination**
| Beakers | [Fe(SCN)⁻] | Absorbance Measured |
|---------|------------|----------------------|
| 1 | 0 M | 0 |
| 2 | 0.0002 M | 0.676 |
| 3 | 0.00016 M | 0.556 |
| 4 | 0.00012 M | 0.390 |
| 5 | 0.00008 M | 0.196 |
| 6 | Known | 0.298 |
**Beer’s Law Plot:**
Turn in the graph you produced in Excel.
The value of absorptivity constant (k) is ______________
What is the concentration of your unknown, knowing the measured absorbance was found to be 0.298?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2dd8cceb-7384-404f-afcc-246fd4a2d57d%2F9bbb0a3e-ac26-4bc9-bb8f-43ff72b85ec1%2Fmosrwbc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Determination of an Equilibrium Constant**
**Data**
**Beer’s Law Constant Determination**
| Beakers | [Fe(SCN)⁻] | Absorbance Measured |
|---------|------------|----------------------|
| 1 | 0 M | 0 |
| 2 | 0.0002 M | 0.676 |
| 3 | 0.00016 M | 0.556 |
| 4 | 0.00012 M | 0.390 |
| 5 | 0.00008 M | 0.196 |
| 6 | Known | 0.298 |
**Beer’s Law Plot:**
Turn in the graph you produced in Excel.
The value of absorptivity constant (k) is ______________
What is the concentration of your unknown, knowing the measured absorbance was found to be 0.298?
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