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Measure the benzene and water in the unknown solution mixture using Ultraviolet–visible spectroscopy (Uv).
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- give at least three characteristics of dichloromethane that make it a good extracting solvent for alkaloidIn IR absorption spectra of a compound, strong absorptions at 3300 cm and 2100 to 2260 cm were observed. What functional group might the compound contain? a. Alkyne b. Alkene с. Alcohol d. Carboxylic acidDetermine what could be the best solvent to differentiate anthracene and benzylamine based on their predicted solubility.
- methyl alcohol and ethyl alcohol are poor extraction solvent. why?1. A) What type of shift has occurred to anthracene when compared to benzene? Explain your answer. Bonzene Naphthalene Anthracene Fig.1 Structures of Benzene, Naphthalene, and Anthracene 30 2.0 Benzene Naphthalohe Anthracene 1.0 220.0 300.0 400.0 500.0 00.0 700.0 m Fig.2 Absorption Spectra of Benzene, Naphthalene, and AnthraceneIdentify the type of organic compound, by NAME from their IR spectra given
- Liquid-liquid extraction is BEST suited to separate a mixture of compounds when? a) The mixture contains compounds with similar polarities but different solubilities. b) The mixture contains compounds with similar solubilities but different molecular weights. c) The mixture contains compounds with similar melting points but different polarities. d) mixture contains compounds with similar molecular weight but different polarities. e) mixture contains compounds with similar molecular weight but different melting points.When equivalent amounts of methyl bromide and sodium iodide are dissolved in methanol, the concentration of iodide ion quickly decreases and then slowly returns to its original concentration. Account for this observation.How do you account for the observed solubility of naphthalene and sodium chloride in water and in ether based on the nature of the bonds that exist in them?
- 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.explain IR data and any information discern from it. This IR is Benzophenone IRExplain in detail how the spectroscopic data shows that cyclohexanol, the reactant, produced the expected product, cyclohexene. Is the product pure? How do you know? Refer to specific frequencies in the IR spectrum and specific signals in the NMR spectra to support your conclusion.