Practice - Quantitative IR Applications
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Practice Questions
Test your understanding with targeted questions
What is the Beer-Lambert law formula?
💡 Hint: Think about what the variables represent.
Define molar absorptivity.
💡 Hint: It is important to know its unit of measurement.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does the Beer-Lambert law relate to?
💡 Hint: Focus on what each term of the law signifies.
True or False: Molar absorptivity is higher in IR spectroscopy than UV-Vis.
💡 Hint: Consider the differences in optical properties of these spectroscopies.
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Challenge Problems
Push your limits with advanced challenges
Given the absorbance of a solution as 0.75, and knowing the molar absorptivity is 500 L mol⁻¹ cm⁻¹, calculate the concentration when the path length is 2 cm.
💡 Hint: Rearranging the Beer-Lambert law will be essential.
If two compounds have overlapping IR peaks, how can you identify them separately? What strategies can you suggest?
💡 Hint: Think about mathematical techniques that could aid in separating signals.
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Reference links
Supplementary resources to enhance your learning experience.