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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I need help finding the absorbance for all 4 solutions

Transcribed Image Text:The table below presents data on four different solutions, detailing their concentration and corresponding transmittance and absorbance values, with some data missing.
| Solution | Concentration | Transmittance (%) | Absorbance |
|------------|---------------|-------------------|------------|
| Solution 1 | | 0.3 | 0.52 |
| Solution 2 | | 6.3 | |
| Solution 3 | | 26.2 | |
| Solution 4 | | 58.8 | |
### Explanation:
- **Concentration**: This column is currently unfilled and would normally indicate how much solute is present in a given volume of solution.
- **Transmittance (%)**: This value shows the percentage of light that passes through the solution. Higher transmittance denotes a clearer solution.
- **Absorbance**: Absorbance measures the amount of light absorbed by the solution. It is typically used to determine the concentration of a solute based on Beer's Law.
Solution 1's data indicates that despite its very low transmittance, it has a recorded absorbance of 0.52. The absorbance values for Solutions 2-4 are missing and would be necessary to understand more about their concentrations and the extent to which they absorb light.
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