3. (20 pts) The different behavior of phenol and benzoic acid with sodium hydroxide and sodiumbicarbonate can be used to separate them using an acid-base extraction.. Draw a flowchart for theseparation of benzoic acid and phenol using an acid-base extraction. Assume you havedichloromethane, aqueous sodium hydroxide, aqueous sodium bicarbonate, aqueous hydrochloricacid, and drying agent, and any necessary equipment available. Include enough detail so thatsomeone in your class could perform the extraction you designed.

Answered: 3. (20 pts) The different behavior of…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Similar questions

In a two-vessel technique titration set-up, what is the unknown substance if the volume of phenolphthalein endpoint is greater than half of the volume of bromocresol green endpoint? a mixture of sodium hydroxide and sodium carbonate B sodium bicarbonate only a mixture of sodium hydroxide and sodium bicarbonate sodium carbonate only
Give detailed Solution..don't give Handwritten answer
5..
1)What is the value of the Langmuir constant "a"? 2)What is the value of the Langmuir constant "b"?
Phenol is a functional group that is readily ionized by adjusting the pH of the aqueous solution during an extraction. What is the neutral and ionized form? How do you convert the neutral to the ionized form?
6 We wish to extract 1.2g of salicylic acid in 50 mL of water, using two portions of 20mL of diethyl ether to extract the compound, how much of the compound is removed in total? The KD of the compound is 2.0
5
The soda ash in your analysis was assumed to be pure Na2CO3. If some of the Na2CO3 is replaced by an equal number of formula weights of NaHCO3, how would the volume of acid change from (a) the starting point to the phenolphthalein end point? (b) the phenolphthalein end point to the bromocresol green end point? (c) the starting point to the bromocresol green end point?
As a stabilizer in a 3% solution of hydrogen peroxide is introduced: A) sodium bicarbonate B) Benzoic acid C) sodium benzoate D) Oxalic acid E) Citric acid
is propanoic acid less soluble than propanone?
Tyrosine came from the Greek word "tyros" which is the Greek word for cheese as it was discovered in cheese by Justus von Liebig, a German chemist in 1846. Tyrosine serves as the precursor for dopamine - the neurotransmitter which is considered as the "reward or pleasure molecule" in our brain. It is also involved in controlling the fine motor movement of our muscles such as those of our hands. Draw the titrimetric profile of tyrosine and calculate its isoelectric pH. Note: The aromatic hydroxyl group is titratable.
Titration of a polyprotic acid 4. L-ornithine is a metabolic intermediate in mammals. It is involved in the Urea Cycle, the process by which animals remove nitrogen wastes from the body. L-ornithine is also used as a nutritional supplement, with alleged benefits such as decreasing fatigue, enhancing wound healing and reducing anxiety. L-ornithine contains 3 ionizable groups, x, y & z, with the following pKa’s (pKax = 10.76; pKay = 8.69; pKaz = 1.71). The structure of L-ornithine in the fully protonated form is shown below. Let us analyze the acid-base behavior of L-ornithine. x +H3N L-ornithine NH3+ у OH Z

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