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3 cards from this section. Quick, good the night before a test.
Define liquid chromatography.
Think of how mixtures are divided into individual chemicals.
What are the two main phases in chromatography?
One phase stays in place while the other moves.
What does liquid chromatography primarily do?
What is chromatography known for primarily doing?
True or False: The stationary phase in liquid chromatography is always liquid.
Remember, stationary implies it doesn't move.
Given a sample containing multiple organic compounds, including some with similar properties, describe how you would optimize the liquid chromatography method to achieve better separation.
Think about how changing aspects of the mobile phase can affect analyte behavior.
You have collected a water sample suspected of containing toxic pollutants. Explain the role of liquid chromatography in your analysis and how you would interpret the results.
Consider what you would look for in the chromatogram to determine pollutant levels.
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