Please use picture #1 to answer the chemistry questions in picture #2. Thank you Calculate the theoretical yield of the aspirin. Show all work: 2.50x 180 aSpirin DATA TABLE for ASPIRIN: Mass of salicylic acid (g): Mass of filter paper (g): Calculated theoretical yield of &.So aspirin product: 3.26 Salycylic acid color with Fer FeCl, color tests Your aspirin color with FeCl: Dark pure - Part 2: Mass of acetylsalicylic acid (aspirin) after drying and filter paper Mass aspirin) Calculate your percent yield, show work: 2.36.35 experimental yield ()x 100 percent yield-theoretical yield () Observations (describe product, odors, anything else noteworthy): Dried aspirin Looked Crystalized Meltingpointtalwaysreport a124-О"c final(mdtndfil)at laut 121,2 C124.0 c What is the melting point range of your aspirin sample (how many degrees)? 28 c-124.0c) (Exp. 11, version 5) Page 8 of 10 will turn in only the Data, Post Lab Questions, and Concdlusions for this experiment What were the results of your FeCl, tests when you compared the aspirin you salicylic acid? made to the results of your melting point determination agree with the results from your FeCl, test? Explain. POST-LAB QUESTIONS 1. Give two physical properties you observed in your crude (unpurified) aspirin sample 2. If the theoretical yield of a reaction was yield for the reaction? Show formula and all work. calculated to be 3.11g and the actual yield was 2.65g, what was the percent 3. If a melting point range is 119.5c to 125.8°C, what can you say about the sample? Exp. 11, version 5) Page 9 of 10 Calculate the theoretical yield of the aspirin. Show all work: 2.50x 180 aSpirin DATA TABLE for ASPIRIN: Mass of salicylic acid (g): Mass of filter paper (g): Calculated theoretical yield of &.So aspirin product: 3.26 Salycylic acid color with Fer FeCl, color tests Your aspirin color with FeCl: Dark pure - Part 2: Mass of acetylsalicylic acid (aspirin) after drying and filter paper Mass aspirin) Calculate your percent yield, show work: 2.36.35 experimental yield ()x 100 percent yield-theoretical yield () Observations (describe product, odors, anything else noteworthy): Dried aspirin Looked Crystalized Meltingpointtalwaysreport a124-О"c final(mdtndfil)at laut 121,2 C124.0 c What is the melting point range of your aspirin sample (how many degrees)? 28 c-124.0c) (Exp. 11, version 5) Page 8 of 10 will turn in only the Data, Post Lab Questions, and Concdlusions for this experiment What were the results of your FeCl, tests when you compared the aspirin you salicylic acid? made to the results of your melting point determination agree with the results from your FeCl, test? Explain. POST-LAB QUESTIONS 1. Give two physical properties you observed in your crude (unpurified) aspirin sample 2. If the theoretical yield of a reaction was yield for the reaction? Show formula and all work. calculated to be 3.11g and the actual yield was 2.65g, what was the percent 3. If a melting point range is 119.5c to 125.8°C, what can you say about the sample? Exp. 11, version 5) Page 9 of 10


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