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2 cards from this section. Quick, good the night before a test.
Define liquid-liquid extraction.
Think about how we separate components in a mixture.
What does interferences mean in analysis?
Consider factors that might change the result of an experiment.
What is the purpose of liquid-liquid extraction?
Consider what extraction allows us to do with the components.
True or False: Filtration should be performed after liquid-liquid extraction.
Think about the sequence to ensure clarity in results.
Consider a sample containing PAHs and a high concentration of suspended solids. Describe the systematic approach you would take to ensure accurate measurement of PAHs.
Focus on the steps required to isolate and measure the target analyte accurately.
Given the hazardous nature of dichloromethane, propose alternative methods to analyze organics in water that minimize environmental impact.
Reflect on sustainable practices within analytical chemistry.
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