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how to find the percent yield of aspirin. Calculate the theoretical yield the number of grams of product that would form if every mole of limiting reagent were converted 100 to product. Calculate the theoretical yield of aspirin to be obtained in experiment 20 grams of salicylic acid and 50 mL of acetic anhydride density 108gmL.
Solved Aspirin Synthesis Lab How Can I Find The Percent Y Chegg Com from www.chegg.com
And heres how you calculate percent yield. Its going to be 04 moles over 05 moles times 100 and we have 80. Use this number and the mole ratio to find the number of moles of salicylic acid needed.
Putting all this together.
How to calculate the percent yield of a chemical reaction. Solution Percent yield actual yieldtheoretical. EXAMPLE If the theoretical yield of aspirin is 2748 g and you obtained 247 g of aspirin what is your percent yield. So the yield of this reaction is 80.
