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Name Lab Partner Lab Section Date Lab 9 DATA Part A: Synthesis of Aspirin Mass of...
DATA Part A: Synthesis of Aspirin Mass of salicylic acid Mass of watch glass Mass of...
DATA Part A: Synthesis of Aspirin Mass of salicylic acid Mass of watch glass Mass of watch glass + dry product Calculated mass of dry product Melting range of product Addition of FeCl, to salicylic acid Addition of FeCl, to product Theoretical yield of aspirin Show calculation: Percent yield of aspina product Show calculation: Lab 9 . Formation o Section LAB 9 REFLECTIVE EXERCISES Date 1 What data did you collect to indicate that you successfully produced aspirn? What did...
Name Lab Partner LAB 9 REFLECTIVE EXERCISES Lab Section 1 What data did you collect to...
Name Lab Partner LAB 9 REFLECTIVE EXERCISES Lab Section 1 What data did you collect to indicate that you successfully produced aspirin? What did your results indicate about the purity of the aspirin you obtained? Explain your answers. 2 Given that the melting point of salicylic acid is 159 C, can you be certain that the product you isolated was not pure solicylic acid that was unchanged during the reaction? Can you be certain that the product you isolated was...
Calculate the theoretical yield of the aspirin. Show all work: 2.50x 180 aSpirin DATA TABLE for A...
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...
Experiment 11: Synthesis of Aspirin pre-lab (4 pts) 1) (2 pts) Refer to the introduction on...
Experiment 11: Synthesis of Aspirin pre-lab (4 pts) 1) (2 pts) Refer to the introduction on interpreting the ferric chloride test for phenols. Two students performed the aspirin synthesis experiment. Their melting point and ferric chloride test data are shown below. Based on the results, which student's aspirin has the higher purity? Justify your choice using the melting point data and ferric chloride test results. Melting point range for pure aspirin = 136-140 °C. Melting point range (°C) Ferric chloride...
Chemistry 172 pre-lab questions 1. ch aspirin was made from a lab experiment. Preparation of Aspirin...
Chemistry 172 pre-lab questions 1. ch aspirin was made from a lab experiment. Preparation of Aspirin A student would like to determine how much aspirin was made from The following is the lab data: Mass of flask 73.86 g Mass of flask & salicylic acid 77.88 g Mass of salicylic acid 4.02 g Mass of watch glass + filter paper 34.63 Mass of watch glass, filter paper & aspirin 38.29 g a. How much aspirin was made? b. The mass...
Experiment 10: Synthesis of Aspirin Name: Data/observations: Day 1Preparation of Salicylic Acid 1.1749 mass of methyl...
Experiment 10: Synthesis of Aspirin Name: Data/observations: Day 1Preparation of Salicylic Acid 1.1749 mass of methyl salicylate (wintergreen oil) 0.913 g mass of salicylic acid product Day 2: Synthesis of Aspirin 0.889 mass of salicyclic acid used to synthesize aspirin 0.622 g mass of aspirin product Day 3: Qualitative Analysis Compound pure pure aspirin salicylic acid aspirin pure salicyclic methyl acid product product salicylate purple w/ dark purple night yellow dark purple yeilow seperation crystalized crystalized watery Chunky. FeCl3 Observation...
the mass of thr aspirin is on the first page. REPORT SHEET Aspirin and Other Analgesics...
the
mass of thr aspirin is on the first page.
REPORT SHEET Aspirin and Other Analgesics LAB 17 A. Preparation of Aspirin 1. Mass of flask 2. Mass of flask and salicylic acid 81.515g 83.5172 55.313 g 57,25g 3. Mass of watch glass 4. Mass of watch glass and aspirin product Calculations 5. Mass of salicylic acid 2g 6. Maximum theoretical yield of aspirin (Show calculations.) 7. Mass of aspirin 8. Percent yield of aspirin (Show calculations.) Copyright © 2014...
Exercise 7: The % Yield of Aspirin Name Date Read Exercise 7 in your lab manual....
Exercise 7: The % Yield of Aspirin Name Date Read Exercise 7 in your lab manual. Complete the Pre-lab Assignment. In this substitute lab exercise, you will watch a short video on preparing aspirin. The video is posted on the course Moodle page, and it provides the masses of the reactants and the product; you should be able to calculate the theoretical yield and the % yield from the data given by the video. Submit the completed assignment by March...
please help to solve A. Preparation of Aspirin Al Mass of flask Mass of flask and...
please help to solve
A. Preparation of Aspirin Al Mass of flask Mass of flask and salicylic acid A.2 Mass of watch glass Mass of watch glass and crude aspirin product 71.682g 726729 30.487a 32 1163 1.590g Calculations A.3 Mass of salicylic acid A.4 Maximum possible yield of aspirin Show calculations 1629g A.5 A.6 Mass of aspirin observed Percent yield Show calculations 137.7°C A.7 Melting point in °C of aspirin product Questions and Problems Q.1 Draw the structural formula for...
- OF ASPIRIN ANU UN riment Exercise 7: The Yield of Aspirin Name Date Pred the...
- OF ASPIRIN ANU UN riment Exercise 7: The Yield of Aspirin Name Date Pred the el the st Read Exercise 7 in your lab manual. Complete the Pre-lab Assignment In this substitute lab exercise, you will watch a short video on preparing aspirin. The videos posted on the course Moodle page, and it provides the masses of the reactants and the product; you should be able to calculate the theoretical yield and the yield from the data given by...
DATA Part A: Synthesis of Aspirin Mass of salicylic acid Mass of watch glass Mass of watch glass + dry product Calculated mass of dry product Melting range of product Addition of FeCl, to salicylic acid Addition of FeCl, to product Theoretical yield of aspirin Show calculation: Percent yield of aspina product Show calculation: Lab 9 . Formation o Section LAB 9 REFLECTIVE EXERCISES Date 1 What data did you collect to indicate that you successfully produced aspirn? What did...
Name Lab Partner LAB 9 REFLECTIVE EXERCISES Lab Section 1 What data did you collect to indicate that you successfully produced aspirin? What did your results indicate about the purity of the aspirin you obtained? Explain your answers. 2 Given that the melting point of salicylic acid is 159 C, can you be certain that the product you isolated was not pure solicylic acid that was unchanged during the reaction? Can you be certain that the product you isolated was...
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...
Experiment 11: Synthesis of Aspirin pre-lab (4 pts) 1) (2 pts) Refer to the introduction on interpreting the ferric chloride test for phenols. Two students performed the aspirin synthesis experiment. Their melting point and ferric chloride test data are shown below. Based on the results, which student's aspirin has the higher purity? Justify your choice using the melting point data and ferric chloride test results. Melting point range for pure aspirin = 136-140 °C. Melting point range (°C) Ferric chloride...
Chemistry 172 pre-lab questions 1. ch aspirin was made from a lab experiment. Preparation of Aspirin A student would like to determine how much aspirin was made from The following is the lab data: Mass of flask 73.86 g Mass of flask & salicylic acid 77.88 g Mass of salicylic acid 4.02 g Mass of watch glass + filter paper 34.63 Mass of watch glass, filter paper & aspirin 38.29 g a. How much aspirin was made? b. The mass...
Experiment 10: Synthesis of Aspirin Name: Data/observations: Day 1Preparation of Salicylic Acid 1.1749 mass of methyl salicylate (wintergreen oil) 0.913 g mass of salicylic acid product Day 2: Synthesis of Aspirin 0.889 mass of salicyclic acid used to synthesize aspirin 0.622 g mass of aspirin product Day 3: Qualitative Analysis Compound pure pure aspirin salicylic acid aspirin pure salicyclic methyl acid product product salicylate purple w/ dark purple night yellow dark purple yeilow seperation crystalized crystalized watery Chunky. FeCl3 Observation...
the
mass of thr aspirin is on the first page.
REPORT SHEET Aspirin and Other Analgesics LAB 17 A. Preparation of Aspirin 1. Mass of flask 2. Mass of flask and salicylic acid 81.515g 83.5172 55.313 g 57,25g 3. Mass of watch glass 4. Mass of watch glass and aspirin product Calculations 5. Mass of salicylic acid 2g 6. Maximum theoretical yield of aspirin (Show calculations.) 7. Mass of aspirin 8. Percent yield of aspirin (Show calculations.) Copyright © 2014...
Exercise 7: The % Yield of Aspirin Name Date Read Exercise 7 in your lab manual. Complete the Pre-lab Assignment. In this substitute lab exercise, you will watch a short video on preparing aspirin. The video is posted on the course Moodle page, and it provides the masses of the reactants and the product; you should be able to calculate the theoretical yield and the % yield from the data given by the video. Submit the completed assignment by March...
please help to solve
A. Preparation of Aspirin Al Mass of flask Mass of flask and salicylic acid A.2 Mass of watch glass Mass of watch glass and crude aspirin product 71.682g 726729 30.487a 32 1163 1.590g Calculations A.3 Mass of salicylic acid A.4 Maximum possible yield of aspirin Show calculations 1629g A.5 A.6 Mass of aspirin observed Percent yield Show calculations 137.7°C A.7 Melting point in °C of aspirin product Questions and Problems Q.1 Draw the structural formula for...
- OF ASPIRIN ANU UN riment Exercise 7: The Yield of Aspirin Name Date Pred the el the st Read Exercise 7 in your lab manual. Complete the Pre-lab Assignment In this substitute lab exercise, you will watch a short video on preparing aspirin. The videos posted on the course Moodle page, and it provides the masses of the reactants and the product; you should be able to calculate the theoretical yield and the yield from the data given by...
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