LA A #7 a) Briefly describe how you can tell which layer is the aqueous Phase after perform ain exthacHon ould you use methanol instead of methylene chloride to do a liquid-liquid extraction of an aqueous solution? Briefly explain why or why not? c) How would you separate the following pairs of compounds by using acid- base extraction? (using a flow chart) i. P-nitrophenol and p-bromobenzoic acid P-amino benzoic acid and p-bromobenzoic acid ii. Fluorenone and p- bromobenzoic acid iii. I0 uhot in hudrolysis of ester? Write down the product when Isoamyl benzoate is CHa

LA A #7 a) Briefly describe how you can tell which layer is the aqueous Phase after perform ain exthacHon ould you use methanol instead of methylene chloride to do a liquid-liquid extraction of an aqueous solution? Briefly explain why or why not? c) How would you separate the following pairs of compounds by using acid- base extraction? (using a flow chart) i. P-nitrophenol and p-bromobenzoic acid P-amino benzoic acid and p-bromobenzoic acid ii. Fluorenone and p- bromobenzoic acid iii. I0 uhot in hudrolysis of ester? Write down the product when Isoamyl benzoate is CHa

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...

See similar textbooks

Similar questions

Identify each solvent as either protic or aprotic. N-ethylethanamine (diethylamine) Dimethylsulfoxide (DMSO) 1. Protic Methanol 2. Aprotic Tetrahydrofuran (THF) Ethoxyethane (diethyl ether) >
Give detailed Solution..complete the following reaction
Propose an extraction flowchart capable of separating this compound into its pure form
If 80% of a desired compound is extracted into the organic phase in each step (leaving 20% in the aqueous layer), how many extractions are necessary to ensure that at least 99% of the compound has been recovered in the organic phase? 1 extraction 2 extractions 3 extractions 4 extractions
Need must HANDWRITING THANKS. Dont copy paste. 2. Explain why we need to prepare a series of standard solutions with increasing concentrations during a UV-Vis analysis. How do you use it to determine the unknown?
Greetings, Can you please provide the solution to the attached question. Thank you
Exp 2: Isolation and Identification of Unknowns through Acid-Base Extraction 1. Theoretical questions a. Develop a flow chart to show how you can separate the following two compounds using acid-base extraction H2N но
Based on these results which is more acidic carboxylic acids or phenols? Explain why.
Which statement(s) below related to the separation of a neutral compound from benzoic acid (dissolved in ethyl acetate) are correct? Select all that apply: a. The neutral compound will be in the bottom layer of the separatory funnel. O b. Addition of aqueous base to this mixture will result in the formation of the water-soluble salt of the benzoic acid. c. d. The salt of the acid will be in the bottom layer of the separatory funnel. e. The salt of the acid will be in the top layer of the separatory funnel. f. Addition of aqueous acid to this mixture will result in the formation of the water-soluble salt of benzoic acid. The neutral compound will be in the top layer of the separatory funnel. cr cr cr cr cr cr
Give broad explanation about the reaction of 2,4-Dinitrophenylhydrazine Test with acetone and Benzaldehyde.
Which of the following can most likely increase the yield of recrystallized benzoic acid? O a. A fluted filter paper was used during cold filtration. O b. Activated charcoal was not added to the solution. O c. The receiving flask from hot filtration does not contain a small amount of solvent. O d. The solution was filtered immediately after hot filtration.
State a 'distillation' method you could use in the laboratory, while performing this synthesis, to ensure you have a high percentage of compound A. (think about Le Chatelier's principle)You can use any other method too