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- In this experiment a reactive aromatic compound, acetanilide, will be brominated using molecular bromine (generated in situ from hydrobromic acid and potassium bromate) as the electrophilic reagent. Based on this information, please answer questions 2 and 3.why is the temperature cooled to 100degree celcius in the reaction of benzil and 1,3dipenhyl acetone after the addition of the TEG before the adding the base triton B, also what is the mechanisim for that reaction to occur ?Based on your research and observations, why is there a difference in the reaction of time of the samples with Lucas test? Samples: Ethanol Isopropanol tert-Butanol Benzyl alcohol Phenol
- Why should water be excluded from a Grignard reaction? Since this is the case, why does just addition of a cotton ball work for our reaction setup?What are the advantages of using a reflux set-up in synthesis reactions that involve heating?1. What will happen to the reaction time and reaction rate if the concentration of one of the reactants is doubled whilekeeping everything the same (Iodination of Acetone experiment- using acetone, HCl, I2, startch solution, and water) ? 2. Cite possible sources of error in the experiment (Iodination of Acetone).
- Q1: Give one lysis buffer that is commonly used for western blotting experiments and include its components Q3: To make sure that you used a similar amount of samples, what important step should be done before proceeding the electrophoresis stage? Q4. Why is it necessary to store the prepared lysates in a very low temperature?Why is it difficult to stop the reaction at the mono-brominated stage?Why should we Study Elimination Reactions?
- In reduction of benzil by NaBH4, why the time frame was important? Why we took the mixture out two minutes after the NaBH4 was added?What is the best type of solvent for an E2 and an E1 reaction? Please define the terms1. Draw the reaction profile of this experiment. 2. Identify two reasons why this reaction profile is expected to be different from the first. 3. Explain those two differences