Solved Post-Lab Questions 1. Aqueous sodium bicarbonate …

1. Aqueous sodium bicarbonate was used to wash the crude n-alkyl chloride. a) What was the purpose of this wash? Give equations. b) Why would it be undesirable to wash the crude halide with aqueous sodium hydroxide? 2. Some 2-methyl-2-butene may be produced in the reaction as a by-product. Give a mechanism for its production. 3.

Problem 1QPC from Chapter 23

(a) The aqueous sodium bicarbonate wash is mainly there to neutralize the trace amounts of HCl present in solution due to elimination byproduct or hydrolysis of alkyl halide (-pentyl chloride). The bicarbonate is a weak base that will react and neutralize the HCl. The equation is as follows:

lab report 6

1. a) Aqueous sodium bicarbonate was used to wash the crude t-pentyl chloride in order to eliminate the polar impurities; mainly to get rid of the …

EXPERIMENT 21B ANSWERS.docx

ANSWER: A use of aqueous sodium bicarbonate to wash with the crude t-pentyl chloride in order to get rid of any excess HCl. Reaction between sodium bicarbonate and excess HCl: NaHCO 3 + HCl → NaCl + H 2 O ANSWER: It would be undesirable because it would form back to alcohol.

Solved The sodium bicarbonate was used to wash the crude …

Question: The sodium bicarbonate was used to wash the crude t-pentyl chloride. What was the purpose of this wash? Why is it inappropriate to wash the crude halide with a sodium hydroxide solution?

Solved Pentyl Chloride . Aqueous sodium bicarbonate was …

Pentyl Chloride . Aqueous sodium bicarbonate was used to wash the crude t-pentyl chloride. a. What was the purpose of this wash? Give equations. b. Why would it be undesirable to wash the crude halide with aqueous sodium hydroxide? 2. Some 2-methyl-2-butene may be produced in the reaction as a by-product. Give a mecha- nism for its …

The reaction took place with t-pentyl alcohol and HCL to produce t

Answer: Explanation:(a) The purpose of washing the crude t-pentyl chloride with aqueous sodium bicarbonate is to remove any residual traces of acid (HCl) that may be present in the crude product.The reaction between t-pentyl chloride and sodium bicarbonate can be represented by the following equation:. t-pentyl chloride + …

The sodium bicarbonate was used to wash the crude t …

The purpose of washing the crude t-pentyl chloride with sodium bicarbonate is to neutralize any leftover (excess) acid in the mix. Sodium bicarbonate …

organic chemistry post lab Flashcards | Quizlet

Aqueous sodium bicarbonate was used to wash the crude t-pentyl chloride. What is the purpose of the wash? Give the reaction equation.

Solved So we did a preparation of t-pentyl Chloride

So we did a preparation of t-pentyl Chloride experiment in class the other day using t-pentyl alcohol, HCL, Aqueous sodium Bicarbonate, and calcium chloride as the drying agent. Little confused on a few of these questions. Aqueous sodium bicarbonate was used to wash the crude t-pentyl chloride, what was the purpose of this wash (show …

Solved Extraction The operation in this paragraph should be

Wash (swirl and shake) the organic layer with one 10-ml portion of water, and again drain the lower layer. Transfer the organic layer to a small dry Erlenmeyer flask by pouring it from the top of the separatory funnel. Dry the crude t-pentyl chloride over 1.0 g of anhydrous calcium chloride until it is clear.

OneClass: 1,2 and 4 Pentyl Chloride Aqueous sodium …

Pentyl Chloride Aqueous sodium bicarbonate was used to wash the crude t-pentyl chloride. a. What was the purpose of this wash? Give equations. b. Why would it be undesirable to wash the crude halide with aqueous sodium hydroxide? Some 2-methyl-2-butene may be produced in the reaction as a by-product. Give a mechanism for its …

Problem 1PC from Chapter 21

(a) The aqueous sodium bicarbonate wash is mainly there to neutralize the trace amounts of HCl present in solution due to elimination byproduct or hydrolysis of alkyl halide (-pentyl chloride). The bicarbonate is a weak base that will react and neutralize the HCl. The equation is as follows:

Solved The reaction took place with t-pentyl alcohol and HCL

The reaction took place with t-pentyl alcohol and HCL to produce t-pentyl chloride. Aqueous sodium bicarbonate was used to wash the crude t-pentyl chloride (a) What was the purpose of this wash? Give equations. (b) Why would it be undesirable to wash the crude halide with aqueous sodium hydroxide?

Solved Sodium bicarbonate was used to wash the crude

Question: Sodium bicarbonate was used to wash the crude t-pentyl chloride. What was the purpose of this wash? ... Sodium bicarbonate was used to wash the crude t-pentyl chloride. What was the purpose of this wash? Lay out the equations. Here's the best way to solve it. Who are the experts? Experts have been vetted by Chegg as specialists …

Solved QUESTIONS 1. Why is the t-pentyl chloride phase …

QUESTIONS 1. Why is the t-pentyl chloride phase the upper layer? 2. NaHCO3 solution was used to wash the crude t-pentyl chloride, - What was the purpose of this wash? Give equations. - Why is it undesirable to wash the crude halide with aqueous NaOH? 3. How was the unreacted t-pentyl alcohol removed in this experiment? 4. Explain why …

Solved Lab- Synthesis of t-pentyl chlorideVI. Write the

Answer to Solved Lab- Synthesis of t-pentyl chlorideVI. Write the | Chegg

What was the purpose of washing crude t-pentyl chloride …

What was the purpose of washing crude t-pentyl chloride with aqueous sodium bicarbonate, and what is the balanced equation for the reaction that occurred during the …

Answered: Aqueous sodium bicarbonate was used to

Aqueous sodium bicarbonate was used to wash the crude n-butyl bromide.a. What was the purpose of this wash? Give equations.b. Why would it be undesirable to wash the crude halide with aqueous sodium hydroxide? EBK A SMALL SCALE APPROACH TO ORGANIC L. 4th Edition. ISBN: 9781305446021.

SOLVED: t-Pentyl Chloride: Aqueous sodium bicarbonate …

The purpose of washing the crude t-pentyl chloride with aqueous sodium bicarbonate is to remove any acidic impurities that may be present. The equation for …

The reaction took place with t-pentyl alcohol and HCL to produce t

Aqueous sodium bicarbonate was used to wash the crude t-pentyl chloride (a) What was the purpose of this wash? Give equations. (b) Why would it be undesirable to wash the crude halide with aqueous sodium hydroxide? t-Pentyl Alcohol: The alcohol mentioned, t-pentyl alcohol, is also known as t-pentanol and 2-methyl-2-butanol. It is a tertiary ...

Solved Lab- Synthesis of t-pentyl chlorideVI. Write the

Lab- Synthesis of t-pentyl chlorideVI. Write the equations involved in the mechanism (include electron flow) of the main reaction.VII.Write the equations involved in the mechanism ( include electron flow) of the secondary reaction.VIII. Sodium bicarbonate was used to wash the crude t-pentyl chloride. What was the purpose of this washing? From

Experiment 8- Reaction- Synthesis of t-Pentylchloride by

NaHCO3 solution was used to wash the crude t-pentyl chloride, -What was the purpose of this wash? Give equations. Aqueous sodium bicarbonate wash is to neutralize the trace amounts and present in solution due to hydrolysis of alkyl halide. The bicarbonate is a …

-Pentyl Chloride Synthesis

Because the boiling point of t-pentyl chloride is lower than that of t-pentanol, the vapor that forms over the crude product solution will contain a larger fraction of t-pentyl chloride as compared to the solution from which the vapor formed. As the vapor condenses in the fractionating column a new solution is formed.

Post lab 3

Aqueous sodium bicarbonate was used to wash the crude t-pentyl chloride. a. What was the purpose of this wash? Give equations i. The purpose of this wash was to neutralize the trace amounts of HCl in …

Experiment 8- Reaction- Synthesis of t-Pentylchloride by

NaHCO3 solution was used to wash the crude t-pentyl chloride, -What was the purpose of this wash? Give equations. Aqueous sodium bicarbonate wash is to neutralize the trace amounts and present in solution due to hydrolysis of alkyl halide. The bicarbonate is a weak base that will react and neutralize the HCl.

The sodium bicarbonate was used to wash the crude t-pentyl chloride…

b. The reason it would be inappropriate to wash the crude halide with a sodium hydroxide solution is because Sodium hydroxide is a very strong base and it reacts with the halide to form an alcohol. Washing crude t-pentyl chloride with NaOH would thus result in a side reaction yielding t-pentyl alcohol. The reaction can be represented as :