Chem lab questions for (extracting caffeine from tea bag water using dichloromethane --> filtered --> steamed --> obtain caffeine )
1. does tlc give a conclusive identification of caffeine ( extracted from tea bags) ? why or why not?
2. is the extract a pure compound or mixture of compounds? explain
Answers: 1
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Explain in detail of the four major scientific developments that spurred the formulation of the plate tectonics theory
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If maltose undergoes hydrolysis what subunits does it results to?
Answers: 2
Chem lab questions for (extracting caffeine from tea bag water using dichloromethane --> filtere...
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