o-Nitroaniline is more soluble in ethanol than p-nitroaniline. Propose a flow scheme by which a pure sample of o-nitroaniline might be obtained from this reaction.
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Q: 2. Complete the extraction flow chart for separating and recovering the following compounds as they…
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Q: IF A MIXTURE OF 44.7 MG OF BENZOIC ACID, 50.8 MG OF ETHYL 4-AMINOBENZOATE AND 53.3 MG OF…
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Q: Propose mechanisms to show the interchange of protons between ethanol molecules under(a) acid…
A: The mechanism of the interchange of protons between ethanol molecules under acid catalysis is shown…
Q: The following compounds from the Grignard reaction mixture could be separated by which one of these…
A: In the reaction of grignard reaction in which Biphenyl and triphenyl methanol was the products.…
Q: . In the synthesis of 1-bromobutane, what is the inorganic by-product left in the reaction flask…
A: Explained as follows
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Q: (a) Write the structures of main products when aniline reacts with the following reagents :(i) Br2…
A: Aniline is basic in nature and act as nucleophile More hydrogen bonding more will be it's boiling…
Q: The melting point of crude p-nitroaniline was 147 ºC while the melting point of purified…
A: The melting point of purified p-nitroaniline is 149 ºC and the melting point of pure o-nitroaniline…
Q: Select a suitable solvent for analysis of one of these terpenes by UV spectroscopy. Explain your…
A: The solvents for analysis of one the terpenes by UV spectroscopy does not absorb above the 210 nm…
Q: o - Nitroaniline is more soluble in ethanol than p - nitroaniline. Propose a scheme by which a pure…
A: o - Nitroaniline is more soluble in ethanol than p - nitroaniline.
Q: Why is it important that the numbers of moles of methoxide ion be the same as the number of moles of…
A: It is important that the numbers of moles of methoxide ion be the same as the number of moles of…
Q: Briefly explain the electronic effect of the substituent present in p-methoxybenzoic acid as…
A: Para methoxy group decrease the acidity of the benzoic acid through +M effect which destabilized…
Q: A colorless liquid, C4H6O, having a boiling point of 97-98°C was found to be soluble in water and…
A: Given the data for the unknown compound is: C4H6O is a colorless liquid and the boiling point is…
Q: starting with 1-bromobutane give a sequence of laboratory reactions which could be used to produce…
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Q: Compound X gives good recrystalisation results using the following three solvents…
A: Recrystallization is the process in which small grains of the compound is formed in a new crystal…
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Q: Suggest a synthetic strategy for the synthesis of 4-methylpentanal from 3-methyl-1- bromobutane
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Q: Outline a mechanism for the dehydration of 4-methylcyclohexanol catalyzed by phosphoric acid.
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Q: What is the suitable solvent to recrystallize azobenzene, p-nitroaniline and benzoic acid
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Q: Given a mixture of benzoic acid, 2-naphthol and p-dimethoxybenzene in t-butyl methyl ether. Using…
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Q: We saw on the previous page that 3-methyl-3-hexanol can be synthesized from the reaction of…
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Q: How does washing with 10% sodium bicarbonate help to isolate ethyl cinnamate in each synthesis…
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Q: Translated version of the problem: Write the obtainment of cinnamic acid (3-phenylpropenoic acid)…
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Q: In preparation of dibenzalacetone from benzaldehyde: Give two techniques that can be used to purify…
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Q: the reaction of the phenol nitration, a mixture of o-nitrophenol and p-nitrophenol is formed. The…
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Q: Show how you would use extractions with a separatory funnel to separate a mixture of the following…
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Q: reaction of the phenol nitration, a mixture of o-nitrophenol and p-nitrophenol is formed. The…
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Q: Write out the 3-step arrow pushing mechanism showing how methyl2,2-dimethylpropanoateis hydrolyzed…
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Q: Why is it easier to remove excess acetic acid from the products than excess isopentyl alcohol?
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- Assume you have an impure sample of biphenyl dissolved i diethyl ether. if the impurity is benzocaine, what aqueous reagant can be used to remove benzocaine from the impure sample by liquid-liquid extraction? Support your answer with relevant chemical reactions.Construct a flowchart for the separation of p-methyl benzoic acid, p-methylaniline, and napthaline using only acid-base extraction.Propose a method to separate a mixture containing phenol, benzoic acid, naphthalene, and p-nitroaniline. Phenol is soluble in sodium hydroxide solution but insoluble in neutral water or sodium bicarbonate solution. Benzoic acid is soluble in either sodium hydroxide or sodium bicarbonate solutions. Write out the structures of the molecules in your scheme.
- If I wanted to separate a mixture containing formic acid and naphthol that were dissolved in diethyl ether using acid base extraction. Will I be successful in isolating the two compounds? Give detailed answer and explanation as to why or why not. Assume the student could use NaHCO3, NAOH or HCl as needed.9-Aminofluorene has applications in the structural analysis of proteins and carbohydrates. Write a stepwise procedure with equations to show how to separate a mixture of 9-aminofluorene and fluorene in diethyl ether solution.How do you construct a flow chart using extraction to separate a mixture of the 3 solids used below if dicholoromethane is the solvent and any other reagents can be used. The 3 solids are: pyrazole, p-chlorobenzoic acid, and benzophenone.
- Provide a step by step mechanism for the conversion of cuclohexanol in hot concentrated phosphoric acidShow how you would use extractions with a separatory funnel to separate a mixture of the following compounds: benzoicacid, phenol, benzyl alcohol, aniline1. You have been given a mixture of toluene,aniline and benzoic acid dissolved in chloroform.explain in detail with the aid of a flow diagram and reaction schemes,how you would separate the mixture into pure components
- Write out the 3-step arrow pushing mechanism showing how methyl2,2-dimethylpropanoateis hydrolyzed in the presence of 1 mole equivalent NaOH to form sodium 2,2-dimethylpropanoate and methanol.Propose an extraction flowchart capable of separating this compound into its pure formDraw and upload a separation scheme for the isolation of benzoic acid from the reaction mixture. Reaction mixture --> Transformation of bromobenzene into benzoic acid through a Grignard reaction