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suppose that you obtain 0.15 g of aspirin after starting with the hydrolysis of 0.30 ml of methyl salicylate. calculate the percent yield.

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The measure of the quantity of moles of a product formed in relation to the reactant consumed is called percent yield. This takes place in a chemical reaction and is expressed as a percentage.

The formula for percent yield = actual yield/ theoretical yield × 100

How to calculate percent yield?

Methyle salycltae

Molecular weight = 152.15g/mol

Density = 1.184 g/ml

Mass of methyl salicylate= 0.3× 1.184 = 0.355g

Moles of methyl salicylate= 0.355g/152.15 g/ml = 0.00233 mol

Theoretidal yield = miles × product × molecular weight

= 0.002334× 180.158

= 0.420 g

%yield = actual yield/ theoretical yield × 100

= 0.15 g / 0.420 g × 100

= 35.7%

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