A sample of benzoic acid is contaminated with methyl red, a compound that is soluble in cold water. Which will be necessary to purify it? a) hot gravity filtration b) vacuum filtration c) both Explain your answer.

A sample of benzoic acid is contaminated with methyl red, a compound that is soluble in cold water. Which will be necessary to purify it? a) hot gravity filtration b) vacuum filtration c) both Explain your answer.

EBK A SMALL SCALE APPROACH TO ORGANIC L

4th Edition

ISBN:9781305446021

Author:Lampman

Publisher:Lampman

Chapter85: Vacuum Distillation, Manometers

Section: Chapter Questions

Problem 4P

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Question

A sample of benzoic acid is contaminated with methyl red, a compound that is soluble in cold water. Which will be necessary to purify it?

a) hot gravity filtration b) vacuum filtration c) both

Explain your answer.

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