what is the purpose of adding concentrated sulfuric acid to the product, 1-bromobutane after distillation? Write the chemical equation to illustrate the role of sulfuric acid.
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what is the purpose of adding concentrated sulfuric acid to the product, 1-bromobutane after distillation? Write the chemical equation to illustrate the role of sulfuric acid.
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- List the advantages and constraints of reactive distillation by explaining methyl acetate production.give at least three characteristics of dichloromethane that make it a good extracting solvent for alkaloidHow do you expect the composition of cyclohexane and toluene to change over the course of a distillation?
- Write equations for the preparation of n-pentane from:i) Write the chemical equation including reagent(s) and condition(s) for preparation of 2-pentyne from ethyne.ii) Determine the chemical equation for hydration of butyne including all reagent(s),condition(s) and intermediate(s).why is fractional distillation a better method of separating 1-chlorobutane and toluene than simple distillation
- Discuss the “green” implications of using dichloromethane (methylene chloride) as your primary extraction solvent. Consider its hazards and toxicities, process for manufacture, cost, efficiency of extraction, ease of recovery and reuse, and cost of waste disposal.Why is it bad to put too much water as the solvent when recrystillizing benzoic acid?1. What type of reaction explains the solubility of phenol in Sodium Hydroxide? Explain the organic product formed 2. How do the reactions of phenol samples with FeCl3 compare? Which structural component of the phenols account for the observation? 3. What compound is the precipitate formed in the Bromine water test? 4. Write the reaction formed in the formation of phenolphthalein. Identify the functional group in phenolphthalein , which is responsible for the indicator property. 5. What is the significance of Millon's test?
- What is the purpose of Chromic acid test? a. What are the reagents used? b. Write oxidation reaction of Primary Alcohols and Secondary AlcoholsWrite the reactions involved in synthesizing Benzanol1-Bromopropane is synthesized by treating 1-propanol with sulfuric acid (H2SO4) and potassium bromide (KBr) through a simple distillation. What is the inorganic by-product left in the reaction flask following the distillation?