Q: Nitration-of methyl-benzoate 1.→What is the nucleophile-and electrophile in this experiment?-Why…
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Q: In the grignard reaction, preparation of triphenylcarbinol summarize entire experiment in detail.
A: ph-C(ph)(OH)-ph : triphenylcarbinol ph-MgBr : Grignard reagent
Q: How can we check that there is no more vanillin left in the organic layer after it has been…
A: Vanilin is an organic compound. It can extracted from the lignin waste and then can be separated…
Q: 3. Why was DMSO used as the solvent in the experiment?
A: Synthesis of nerolin is an example of Williamson ether synthesis. DMSO, HMPA and alcohols that…
Q: Why reflux is used in this hydrolysis of the sodium benzoate to form benzoic acid?
A: Introduction: First we will synthesize benzoic acid by protonating sodium benzoate with hydrochloric…
Q: What is the purpose of grignard reaction using ester as addition of preparation of…
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Q: In the Iodination of Acetone, Why were the reagents equilibrated in water bath before mixing?
A: In iodination reactions iodine are introduced into a molecule. The iodination reaction of acetone…
Q: What compounds would be best for coupling reaction with Arene Diazonium salts? Why is that?
A: Arendiazonium salts are the compounds having the general formula ArN2+X- where Ar stands for the…
Q: In the Iodination of Acetone, what are the possible sources of error in the experiment?
A: Please find your solution below : Iodination of acetone is an experiment performed in order to study…
Q: Explain why the 2,4-dinitrophenylhydrazone is colored and the semicarbazide is not. The reason…
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Q: We used to perform this experiment using diethylether or THF as the reaction solvent. We now use…
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Q: why there aren‘t three spots for hexabe and ethyl acetate，and why this indicates dichloromethane is…
A: Concepts of chromatography.
Q: What is the purpose of NaCl in the experiment? Will the same result be obtained if thereacting…
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Q: Why should the purified compound at the well (Buchner funnel) not be washed with a larger amount of…
A: Crystallization is the process by which is a solid form, where the atoms or molecules are highly…
Q: Compare the reactivity of following compounds for coupling reactions Phenol, p-nitro aniline,…
A: An azo coupling reaction involves reaction between a diazonium compound and any other aromatic…
Q: Why is it a good idea to perform three trials at each concentration? How would you modify the…
A: Multiple (Minimum of 3) trials in a experiment: When carrying out experiments, it is a nice decision…
Q: Sodium hydroxide was used to help separate benzoic acid and fluorenone because deprotonated benzoic…
A: Given that, NaOH was used to help separate benzoic acid and fluorenone, because deprotonated benzoic…
Q: What's the purpose of Iodination of Acetone Experiment?
A: The purpose of this experiment is to determine the rate law for the reaction of iodine with acetone.…
Q: Give another dye that is made using diazonium salt chemistry/coupling reaction. Draw the dye as…
A: 1. An azo dye structure must have R-N=N-R' 2. Here R and R' must be a aromatic compound. 3. There…
Q: Write a cleare scientific prosedure of preparing p-creaol from phenol in laboratory, what is the…
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Q: . How does sodium 2-phenylphenolate react with acid and/or base? Draw the acid-base reaction (with…
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Q: what will happen to the reaction of acetone in the sodium nitroprusside Test and in the iodoform…
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Q: What will happen if you mix prednisone in sulphuric acid, what will be the reaction mechanism or…
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Q: Why is methyl orange used in the assay of sodium bicarbonate?
A: Methyl orange is pink in basic solution and colourless in acidic solution. It responds to pH change.…
Q: If someone used “wet” benzophenone what product would expect instead and WHY
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Q: What is the assay method of telmisartan , with illustration?
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Q: What is phenolphthalein and why is it required in this experiment?
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Q: Phenol vs acetylene in a Esterification Test where they react with acetic anhydride, which among the…
A: Here we have to say that amongst phenol and acetylene which react faster with acetic anhydride-
Q: Why should we extract the Cyclohexanone in a three step extraction (with 10 ml, 8 ml and 7 ml Ether)…
A: Given that the cyclohexanone extraction is done in three steps instead of one step.
Q: Both acetyl chloride and acetic anhydride are good acetylating agents. Which is more preferred and
A: Acetic anhydride is very safe to use it is non corrosive. It is also cheap as compared to the acid…
Q: 3. What is the function of the concentrated sulphuric acid in this experiment? 4. Why is the…
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Q: Write a essay summary detailing and analyzing proofs for identification test of DNP, Tollen ,…
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Q: What are some reasons why the melting point might be lower than the literature value? (Hint: Assume…
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Q: In this experiment, you preformed an extraction to separate the aqueous and organic solvent layers.…
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Q: Provide another dye that is made using diazonium salt chemistry/coupling reaction. Draw the dye as…
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Q: In the friedel-crafts acylation of anisole why is acetic anhydride used instead of acetyl chloride?
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Q: In shake and bake reactions, why might it be beneficial if one of the precursors is volatile?
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Q: The above section of an NMR was taken from a student sample of this experiment. You see while the 2H…
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Q: why is rectified spirit used in 2,4-dinitrophenyl hydrazine test?
A: 2,4-Dinitrophenyl hydrazine test is used to detect aldehydes and ketones. 2,4-Dinitrophenylhydrazine…
Q: In the grignard reaction, preparation of triphenylcarbinol, what is the boiling point in this…
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Q: Compare the IR of pure methyl nitrobenzoate with the IR obtained after Nitration
A: A question based on IR spectra, which is to be accomplished.
Q: In the grignard reaction, preparation of triphenylcarbinol, what is the melting point in this…
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Q: Which of the following is incorrect regarding Grignard reaction to produce benzoic acid? O When…
A: Answer is option C.
Q: In your experiment, you made quite a bit of another phenol, in addition to the one that you isolated…
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Addition of Ether in the Experiment of Assay of Sodium Benzoate, why?
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- In the Separating Acids and Neutral Compounds by Solvent Extraction experiment, why was sodium sulfate added to the tert-butyl methyl ether layer ? Group of answer choices to acidify the compounds to deprotonate the compounds to precipitate the compounds to remove traces of wateramong acetone, formaldehyde, and benzaldehyde which will react to Tollen's Test? Why?How can Separate Sodium Hydroxide and Sodium Carbonate in the Assay Experiment ?
- among acetone, formaldehyde, and benzaldehyde which will react to 2,4-dinitrophenylhydrazine test? Why?Question: Acetone is used as a solvent in the chromic acid test. Why is it important to use acetone from which all traces of 2-propanol have been removed?What is the main purpose of conducting experiments on formaldehyde and aromatic aldehyde? (experiment such as auto oxidation of benzaldehyde, schiff’s test, tollen’s test and etc.)
- Does penta-methyl phenol produces a positive or negative result in ferric chloride test? Note the color and whyDiscuss in an essay the three proofs for the identification of Unknown in the chemicals Test for Qualitative Tests for carbonyls and Unknown carbonyl leading to the final result of Unknown which is Benzaldehyde. Give greater hierarchy details and specific reasons for Benzaldehyde as Unknown. Explain why benzaldehyde is the result for identification in the chemicals Test for Qualitative Tests for carbonyls and Unknown carbonyl.Phenol vs acetylene in a Esterification Test where they react with acetic anhydride, which among the two is faster in giving the result and why