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2. Based on the amounts of reactants used in the synthesis, determine the limiting reagent of the synthesis of acetylsalicylic acid. Molar mass: 180.157 g/mol Acetylsalicylic acid: Molar mass: 138.121 g/mol Molar mass: 102.09 g/mol 2g Salicylic acid: 4mL Acetic anhydride: Density: 1.40 g/mL Density: 1.44 g/mL Density: 1.08 g/mL

2. Based on the amounts of reactants used in the synthesis, determine the limiting reagent of the synthesis of acetylsalicylic acid. Molar mass: 180.157 g/mol Acetylsalicylic acid: Molar mass: 138.121 g/mol Molar mass: 102.09 g/mol 2g Salicylic acid: 4mL Acetic anhydride: Density: 1.40 g/mL Density: 1.44 g/mL Density: 1.08 g/mL

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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2. Based on the amounts of reactants used in the synthesis, determine the limiting reagent of the synthesis of acetylsalicylic acid. Acetylsalicylic acid: 2g Salicylic acid: 4mL Acetic anhydride: Molar mass: 180.157 g/mol Molar mass: 138.121 g/mol Molar mass: 102.09 g/mol Density: 1.40 g/mL Density: 1.44 g/mL Density: 1.08 g/mL
Transcribed Image Text:2. Based on the amounts of reactants used in the synthesis, determine the limiting reagent of the synthesis of acetylsalicylic acid. Acetylsalicylic acid: 2g Salicylic acid: 4mL Acetic anhydride: Molar mass: 180.157 g/mol Molar mass: 138.121 g/mol Molar mass: 102.09 g/mol Density: 1.40 g/mL Density: 1.44 g/mL Density: 1.08 g/mL
PROCEDURE A. Preparation of Acetylsalicylic Acid 1. Weigh 2 g of salicylic acid in a hard glass test tube. Add 4 mL of acetic anhydride, then carefully add 5 drops of conc. H₂SO4 Swirl the mixture and heat in a water bath (~70-80 °C) until all the salicylic acid has dissolved. 2. 181 3. 4. Allow the mixture to cool to room temperature. Observe for crystallization of aspirin. 5. Add 20 mL of ice-cold distilled water to complete crystallization. airit lo bro odi 1A 6. Describe the physical state, color, appearance, and odor of the product.asinya 7. Pre-weigh a filter paper or weigh boat. Collect and dry the product and then transfer it onto your pre-weighed filter paper. Calculate the % yield of the product.
Transcribed Image Text:PROCEDURE A. Preparation of Acetylsalicylic Acid 1. Weigh 2 g of salicylic acid in a hard glass test tube. Add 4 mL of acetic anhydride, then carefully add 5 drops of conc. H₂SO4 Swirl the mixture and heat in a water bath (~70-80 °C) until all the salicylic acid has dissolved. 2. 181 3. 4. Allow the mixture to cool to room temperature. Observe for crystallization of aspirin. 5. Add 20 mL of ice-cold distilled water to complete crystallization. airit lo bro odi 1A 6. Describe the physical state, color, appearance, and odor of the product.asinya 7. Pre-weigh a filter paper or weigh boat. Collect and dry the product and then transfer it onto your pre-weighed filter paper. Calculate the % yield of the product.
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