how to calculate theoretical yield of aspirin

What is the theoretical yield of salicylic acid from methyl salicylate?
What is Acetylsalicylic acid? Acetylsalicylic acid commonly known as Aspirin is a prototypical analgesic with the chemical formula C₉H₈O₄.
It is also known as aspirin or 2-Acetoxybenzoic acid.
It appears as a crystalline powder which is colourless to white.
How do you find theoretical yield?
Divide the number of grams of product obtained experimentally, by the number of grams obtained in the theoretical yield calculations and multiply by 100 to calculate the percent yield.
Example: Assume 2.96g of salicylic acid was obtained experimentally.
How do you calculate the percentage yield of salicylic acid?
Remember, 1 mol of methyl salicylate yields 1 mol of salicylic acid).

question 1

Moles of Salicylic Acid = Moles of Aspirin —> 2 moles of Salicylic Acid makes 2 moles of Asprin.
Molar Mass of Aspirin = 180.16 g.
Theoretical yield of Aspirin (g) = (2 moles)(molar mass of aspirin) = 2.000(180.16) = 360.3 grams.

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