Percentage yield tells us how efficiently reactants were converted into the product. In esterification reactions, yields <100% are common due to equilibrium limitations. Here, 30 g of acetic acid produced 40 g of ethyl acetate → yield 90.9%.
30 grams of acetic acid reacts with excess of ethyl alcohol to form 40 grams of ethyl acetate during esterification then percentage yield of ester is?
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