Benzoic acid(C6H5-COOH) is a weak acid(pKa=4.2) and naphthalene is neutral, neither acidic or basic. Prepare a flowchart for the separation and recovery of benzoic acid and naphthalene.
Benzoic acid(C6H5-COOH) is a weak acid(pKa=4.2) and naphthalene is neutral, neither acidic or basic. Prepare a flowchart for the separation and recovery of benzoic acid and naphthalene.
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
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Benzoic acid(C6H5-COOH) is a weak acid(pKa=4.2) and naphthalene is neutral, neither acidic or basic. Prepare a flowchart for the separation and recovery of benzoic acid and naphthalene.
![the layer?
porated the water from the NaOH layer pr
4. Suppose that you used dichloromethane instead of tert-butyl methyl ether as the non
this experiment. What changes in the procedure would you make in view of the fact
methane is more dense than water?
5. Benzoic acid (CH-COOH) is a weak acid (pK, = 4.2) and naphthalene is neutral,
basic. Prepare a flowchart for the separation and recovery of benzoic acid and nap
benzoic acid
naphthalene
Molar mass
(g/mol)
122.12
128.16
mp ("C)
122.4
80.2
bp (°C)
249.2
217.9
pk,
4.2
neutral
After comparing the melting points of each of your compounds to their respecti-
comment on the purity of each compound.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F79b6bbb3-392c-489f-b6fa-26a52ce992d0%2Fba942f81-a7a4-44a5-935d-d91e8350a1a9%2F50p73f_processed.png&w=3840&q=75)
Transcribed Image Text:the layer?
porated the water from the NaOH layer pr
4. Suppose that you used dichloromethane instead of tert-butyl methyl ether as the non
this experiment. What changes in the procedure would you make in view of the fact
methane is more dense than water?
5. Benzoic acid (CH-COOH) is a weak acid (pK, = 4.2) and naphthalene is neutral,
basic. Prepare a flowchart for the separation and recovery of benzoic acid and nap
benzoic acid
naphthalene
Molar mass
(g/mol)
122.12
128.16
mp ("C)
122.4
80.2
bp (°C)
249.2
217.9
pk,
4.2
neutral
After comparing the melting points of each of your compounds to their respecti-
comment on the purity of each compound.
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