This is a dry lab assessment for synthesis of Nylon 6,6. I believe I understand how...
Need as much help i can get on this!!!! 1. Write a reaction equation for the synthesis of nylon 4,6. (Hint: the reaction equation for making nylon 6,10 is shown at the top of page 2. Make appropriate changes to the reactants to make nylon 4,6.) Но - + H₂N. wit 2. Which side product is formed when sebacyl chloride and hexamethylenediamine react to form nylon? (Hint: In the reaction equation at the top of page 1, which atoms are...
what is the theoretical yield for this experiment? ORGANIC POLYMERS: THE SYNTHESIS OF NYLON Nylon's outstanding characteristic in the textile industry is its versatility. It can be made strong enough to stand up under the punishment tire cords must endure, fine enough for sheer, high fashion hosiery, and light enough for parachute cloth and backpacker's tents. Nylon is used both alone and in blends with other fibers, where its chief contributions are strength and abrasion resistance. Nylon washes easily, dries...
I did an experiment where I added 0.272 g of p-toluic acid (MW=136.1) and 0.357 g of N- bromosuccinimide (MW: 177.98), and 2 mg of benzoyl peroxide (MW: 242.2) and 2.5 mL chlorobenzene. The mass of the final product was 0.27 g. Benzoyl peroxide is an initiator so you do not need to determine the moles used in the experiment. Determine the limiting reagent, theoretical yield and the percentage yield.
how do I find the theoretical yield of p-bromoacetanilide? Reagent Data! List of all reagents, catalysts and solvents. For reagents and catalysts, the molecular weight, amount used in m or g. number of moles and limiting reagent should be tabelated. Substance Grams or ml. Molar mass (g/mol) Moles or mmoles Density (if a liquid) 0.1302 10.789 Ethanol 46.07 6.50mL | Acetic 60.052520mL I Acid 60. Acetanilide 135.17 1.00 sodium Bromide 1102.894 2.019 hypochlante 74.44 / 0.6 mL 01083) 17.4 1.os...
answer it all please BS132 Experiment 3 2018-2019 The limiting reagent is the reagent which will completely react and so iIs excess. It will therefore be the reagent for which a lower number o present. Compare the respective molar proportions of the reagents used A and B above] and deduce which is the limiting reagent not in f moles are Igiven by Limiting reagent = 1 mark Scale of reaction (i.e. number of moles of limiting reagent used) - mol...
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...
how can i calculate the theroetical yield for dibenzalacetone? Reagent Data for Part 2: List of all reagents.cat Weight, amount used in m ore number of males and limiting reagent should be alysts and solvents. For reagents and catalysts, the molecular niting reagent should be tabulated. Substance Molar mass Grams or mL Moles or Density (if a (g/mol) mmoles liquid) benzaldehyde 106. 12 g/mol 5.10mL 0.0502mols 1.044g/mL acetone 58.08g Imol 2.00mL 10.0274 moles 0.791 glomL NaOH 39.997 g/mol 50 mL...
i dont know if i did correct or not. other ppl answered this question with different answer . Refer to the structure of the tetrapeptide Gly-Ala-Gly-Ala, synthesized in Part I of this experiment, to respond to Questions 5 to 7 (Figure 9.3): ili LOH Figure 9.3 Skeletal structure of the tetrapeptide prepared via solid-phase synthesis. Figure generated using ChemDraw Professional 15.1. 5. The Wang resin used in this experiment has a linker concentration of 0.72 mmol/g. Determine the mmol of...
organic chemistry: calculate the theoretical yield in the production of t-pentyl chloride synthesis (if t-pentyl alcohol is limiting the rxn) I think I calculated the first step correct, but I am stuck on the theoretical yield. please write out all the steps so I can learn! 1. Report the following data for your t-pentyl chloride synthesis. Show calculations in the space provided. (2.5 points) a) The mass of t-pentyl alcohol used 12.4 grams 10.0m t pentyl alcohol (0.8059) = 12.42gt...
I've attached the procedure we used for reference. but I need help with question 1 and 2, the anilide derivative MW, and question 6 please. if you see anything else wrong please let me know. thank you!!! LABORATORY REPORT SHEET: Unknown carboxylic acid dervative L formation11-12C Letter of Assigned Unknown Carboxylic Acid Melting point range (solid) 02。COR Boiling point (liquid) Mass of carboxylic acid used: Amide derivative chosen (circle one) anilide p-toluidide, amide Mass of crude (pre-crystallization) amide:. Melting point...