What is the primary application of UV-Vis spectroscopy in analytical chemistry?
Practice Questions
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Q1
What is the primary application of UV-Vis spectroscopy in analytical chemistry?
Determining molecular weight
Identifying functional groups
Quantifying concentrations of analytes
Separating mixtures
UV-Vis spectroscopy is primarily used to quantify the concentration of analytes in solution based on their absorbance at specific wavelengths.
Questions & Step-by-step Solutions
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Q
Q: What is the primary application of UV-Vis spectroscopy in analytical chemistry?
Solution: UV-Vis spectroscopy is primarily used to quantify the concentration of analytes in solution based on their absorbance at specific wavelengths.
Steps: 5
Step 1: Understand that UV-Vis spectroscopy is a technique that uses ultraviolet and visible light.
Step 2: Know that this technique measures how much light is absorbed by a solution.
Step 3: Learn that different substances absorb light at specific wavelengths.
Step 4: Realize that by measuring the absorbance at these wavelengths, we can determine how much of a substance (analyte) is present in the solution.
Step 5: Conclude that the primary application of UV-Vis spectroscopy is to quantify the concentration of analytes in solution.
