[PDF] Synthesis of Aspirin

Calculate the mass of aspirin and determine the percent yield Data: Record data in your lab notebook Include the mass of salicylic acid, volume of acetic

[PDF] Percent yield

Theoretical yield is calculated by assuming that the reaction goes to 9 H 8 O 4 + H2O salicylic acid acetic anhydride aspirin Percent Yields from Reactions

[PDF] Experiment 5 - Synthesis of Aspirin

To prepare aspirin, salicylic acid is reacted with an excess of acetic anhydride A small desired product The percent yield of the crude product will be determined for this reaction Calculate the theoretical yield and percent yield of the

[PDF] Theoretical Yield: Example 1 - Chemistry

does not enter into the theoretical yield calculations To calculate the theoretical yield, determine the number of moles of each reactant, in this case the sole

[PDF] Calculating Percent Yield - 5y1org

Convert the gram or milligram quantity of limiting reagent used in the reaction to moles Example: 5g of aspirin (acetylsalicylic acid) MW = 180 16g/mol 5g aspirin

[PDF] Experiment 11 Synthesis and Analysis of Aspirin - CSUN

Using this quantity of salicylic acid to calculate the theoretical yield of aspirin Record the weigh on the report sheet 2 Carefully add 6 mL (0 051 mol) of acetic

[PDF] Synthesis of Aspirin - Chem21Labs

100 amount of product recovered # = In this experiment you will calculate the limiting reagent and the percent yield for the reaction in the synthesis of aspirin

[PDF] Chapter 3 Formulas, Equations and Moles

Limiting reagent: the reagent present in the least amount 5 87 is called the theoretical yield of salicylic acid calculate the overall yield of the reaction

7 sept 2010 · Once the chemical is dried, its yield (theoretical and actual), percent yield and melt temp can be determine This experiment is a great way to

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[PDF] [PDF] Synthesis of Aspirin - Bellevue College