Note for TLC-CHEM Exp 3 Pre-lab note A ke Test: Pre-lab qu x s://mycourses.utrgv

Question

Note for TLC-CHEM Exp 3 Pre-lab note A ke Test: Pre-lab qu x s://mycourses.utrgv.edu/webapps/assessment/take/launch jsp?course assessment id- 234072 1&course; id- 56736 dio YouTube Google Images Yahoo! Exercise Finder Facebook Pinterest Urbar: Outfitters 2 × × -b How to Create a Nor You Remaining Time: 26 minutes, 06 seconds. s Question Completion Status: QUESTION 2 (1 point) You use MeOH and water for recrystallization of the product. Is acetaminophen more soluble in MeOH or water? MeOH O Water QUESTION 3 3 points) You monitored the reaction after 20 min reflux by TLC, and i t appears as shown below, what can you telr? "Spot 1·p-Aminophenol (starting material) Spot 2 Rxn- after 20 min reflux Spot 3 acetaminophen (expected product) Click Save and Submit to save and submit. Click Save All Answers to save all answers

Explanation / Answer

Acetaminophen is more soluble in methanol than in water. Solubility of acetaminophen is as follows

In water-cooled 14mg/ml at 20°C

In methanol it is 50mg/ml

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