Chem+102+Quiz+9+2010

Chem+102+Quiz+9+2010 - and obtained 1.75 g of aspirin. What...

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Quiz #9 Name Lab Section: Show all your work and provide all calculated answers with the correct number of sig. fig. 1. Describe how you filtered the aspirin product. (2 pt) 2. Is aspirin more soluble in water or ethanol? Explain. (3 pts) 3. In the lab, you used the following reaction to synthesize aspirin. A student used a sample of salicylic acid weighing 2.250 g and 4.5 mL of acetic anhydride
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Unformatted text preview: and obtained 1.75 g of aspirin. What the students percent yield? (The density of acetic anhydride is 1.08 g/mL) (5 pts) + + Salicylic Acid (138.1 g/mol) Acetic Anhydride (102.1 g/mol) Aspirin (180.2 g/mol) Acetic Acid (60.1 g/mol)...
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This document was uploaded on 03/10/2011.

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