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If the preparation of aspirin begins with a 500g sample of salicylic acid in the presence...

If the preparation of aspirin begins with a 500g sample of salicylic acid in the presence of an excess of acetic anhydride, what is the maximum amount of aspirin that can be obtained in the reaction?
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Answer #1

Moles of salicylic acid = (500 g) / (138.12 g/mol) = 3.62 mol

Since; acetic anhydride present in excess.
Limiting reagent is salicyclic acid

moles of aspirin produced = 3.62 mol

weight of Aspirin produced = (3.62 mol) x (180.16 g/mol) = 652.18 grams

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