MACROSCALE AND MICROSCALE ORGANIC EXPERI
MACROSCALE AND MICROSCALE ORGANIC EXPERI
7th Edition
ISBN: 9781305884199
Author: Williamson
Publisher: CENGAGE L
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Chapter 4, Problem 2Q
Interpretation Introduction

Interpretation:

The milliliters of boiling water that are required to dissolve 25g of phthalic acid is to be determined. Also, the grams of phthalic acid that would recrystallize out is to be determined.

Concept introduction:

Recrystallization is a technique that is used to purify the impure compounds. It is based on the principle that the solubility of substances increases with the increase in temperature.

Following are some of the types of recrystallization:

  1. Single-solvent recrystallization
  2. Multi-solvent recrystallization
  3. Hot filtration-recrystallization

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