Practice Analysis Methods – Chromatography Fundamentals (1.4) - Analysis Methods – Chromatography Fundamentals

Practice: Analysis Methods – Chromatography Fundamentals

Lesson 1.4Analysis Methods – Chromatography Fundamentals

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9 questions

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3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
Define chromatography.
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Think about how we analyze mixtures.
Question 2.
What are the two phases in chromatography?
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One of them remains fixed while the other moves.
3Question 3.
What is chromatography primarily used for?
- Separation of compounds
- Combining compounds
- Measuring temperature
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Consider the purpose of this technique in chemistry.
4Question 4.
True or False: The stationary phase moves in chromatography.
- True
- False
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Reflect on the definition of each phase.
Question 5.
Design a chromatography setup to separate three unknown organic compounds mixed in a sample. Detail your method and analyze the expected results.
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Consider the structural properties of the compounds.
Question 6.
After running a sample through chromatography, you're left with a poor resolution. What factors might you consider adjusting in your setup?
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Think about how different variables affect separation.

5 more questions in this section. Enroll free to practise them all.