2. You have two solutions of the same compound that are blue. One is very pale and the other is Absorbance of each solution was measured with a spectrophotometer at the same wavelength at which the solution absorbs. very intense. a) Which solution has the higher absorbance? b) Which is the more concentrated solution?

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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**Question:**

You have two solutions of the same compound that are blue. One is very pale and the other is very intense. Absorbance of each solution was measured with a spectrophotometer at the same wavelength at which the solution absorbs.

a) Which solution has the higher absorbance?

b) Which is the more concentrated solution?

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**Explanation:**

This problem involves the concept of absorbance and concentration of solutions. In general, the intensity of color in a solution can provide a visual cue for its concentration; more intense colors typically indicate higher concentrations of the solute. Absorbance, measured by a spectrophotometer, correlates with the concentration according to Beer-Lambert Law, which states that absorbance is directly proportional to concentration. Therefore, solutions with higher absorbance are typically more concentrated.
Transcribed Image Text:**Question:** You have two solutions of the same compound that are blue. One is very pale and the other is very intense. Absorbance of each solution was measured with a spectrophotometer at the same wavelength at which the solution absorbs. a) Which solution has the higher absorbance? b) Which is the more concentrated solution? --- **Explanation:** This problem involves the concept of absorbance and concentration of solutions. In general, the intensity of color in a solution can provide a visual cue for its concentration; more intense colors typically indicate higher concentrations of the solute. Absorbance, measured by a spectrophotometer, correlates with the concentration according to Beer-Lambert Law, which states that absorbance is directly proportional to concentration. Therefore, solutions with higher absorbance are typically more concentrated.
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