3:33 Wed, 14 Aug G Prac manual 2024_student R-H neutral Mixture of compounds in organic solution R-COOH carboxylic acid R-NH2 amine ☑♡ m 69% Q : organic layer R-COOH R-H organic layer 1. dry with MgSO4 2. filter and evaporate solvent 1. add HCl to separating funnel 2. Extract and separate layers 1. add NaHCO3 to separating funnel 2. Extract and separate layers aqueous layer R―NH3*CI* Protonated amine 1. add NaOH 2. collect precipitate R-NH2 aqueous layer amine R-COONa+ R-H deprotonated carboxylate 1. add HCI 2. collect precipitate R-COOH III = О く 3:33 Wed, 14 Aug G Prac manual 2024_student Figure 2.1 Flow diagram to aid in the separation of organic compounds OH H3C. NH2 benzoic acid 4-chloroaniline Figure 2.2 Compounds to be separated in experiment 2. 0 NO2 nitroacetophenone ☑♡ m 69%i Q : 15 = III 20/64 О

3:33 Wed, 14 Aug G Prac manual 2024_student R-H neutral Mixture of compounds in organic solution R-COOH carboxylic acid R-NH2 amine ☑♡ m 69% Q : organic layer R-COOH R-H organic layer 1. dry with MgSO4 2. filter and evaporate solvent 1. add HCl to separating funnel 2. Extract and separate layers 1. add NaHCO3 to separating funnel 2. Extract and separate layers aqueous layer R―NH3CI Protonated amine 1. add NaOH 2. collect precipitate R-NH2 aqueous layer amine R-COONa+ R-H deprotonated carboxylate 1. add HCI 2. collect precipitate R-COOH III = О く 3:33 Wed, 14 Aug G Prac manual 2024_student Figure 2.1 Flow diagram to aid in the separation of organic compounds OH H3C. NH2 benzoic acid 4-chloroaniline Figure 2.2 Compounds to be separated in experiment 2. 0 NO2 nitroacetophenone ☑♡ m 69%i Q : 15 = III 20/64 О

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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