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propose experimental design on the separation of components of the mixture of benzoic acid and benzaldehyde. Provide designed experiment and a schematic diagram of the step-by-step procedure.
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- A student prepares ethyl benzoate by the reaction of benzoic acid with ethanol using a sulfuric acid catalyst. The following compounds are found in the crude reaction mixture: ethyl benzoate (major component), benzoic acid, ethanol, and sulfuric acid. Using a handbook, obtain the solubility properties in water for each of these compounds. Indicate how you would remove benzoic acid, ethanol, and sulfuric acid from ethyl benzoate. At some point in the puri cation, you should also use an aqueous sodium bicarbonate solution. Outline your procedure using a flowchart.A mixture is made up of low molecular weight carboxylic acid, alcohol and ester. What one step procedure can you use to extract the ester component from the mixture? Describe the process brieflyUnderline the organic solvent(s) given that would work for the extraction:dichloromethane-water, acetone-water, benzene-water.Concisely explain why the solvent(s) not underlined do(es) not work.
- Propose an experimental design on the separation of components of the mixture of o-nitrophenol and p-nitrophenol. Provide a brief rationale of your designed experiment and a schematic diagram of the step-by-step procedureGiven a sample of anise oil for its phenol (anethol) content determination, 10 ml was used as sample and after treatment with KOH TS, the non-phenolic layer in the neck of the cassia flask measured 1.5 ml. Calculate the (%) anethol content of the anise oil.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 water
- Three sample, X (neutral), Y (basic), and Z (acidic), were mixed and dissolved together in dichloromethane. Propose a method to separate all given sample individually using the combination of liquid-liquid extraction, crystallization, distillation, and sublimation technique.In paragraph form, provide a step-by-step experimental procedure for the synthesis of Benzene to Salicylic acidWrite the balanced chemical equation for the reaction between benzoic acid and sodium hydroxide in aqueous solution. Include physical states.
- Table 12.7 (data) Salt Solution pH Sodium acetate Ammonium chloride Sodium carbonate Sodium chloride Boiled distilled water Table 12.8 (report) Salts that produced pH higher than water Salts that produced pH lower than water Salts that had little effect on water pH Ions exhibiting significant Bronsted acid characteristics Ions exhibiting significant Bronsted base characteristics Ions exhibiting no significant Bronsted acid or base characteristicsDoes heptanol and benzaldehyde precipitate and gives a positive iodoform test? Explain.Discuss 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.