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Dafna1 [17]
2 years ago
13

In order to dissolve a chemical sample in a recrystallization solvent, add the room-temperature solvent Choose... in an Erlenmey

er flask on a hot plate. Turn on the heat, starting at Choose... . Using a Choose... , add additional solvent from a second container on the heat source. Swirl the sample flask after each addition, and try to add Choose... in order to dissolve the solid.
Chemistry
1 answer:
stepan [7]2 years ago
6 0

In order to dissolve a chemical sample in a recrystallization solvent, add the room-temperature solvent just until it covers the sample in an Erlenmeyer flask on a hot plate.

<h3>What is recrystallization solvent?</h3>

Recrystallization involves dissolving the material to be purified (the solute) in an appropriate hot solvent.

Recrystallization, also known as fractional crystallization, is a procedure for purifying an impure compound in a solvent.

The method of purification is based on the principle that the solubility of most solids increases with increased temperature. Small crystals may trap impurities.

Thus, in order to dissolve a chemical sample in a recrystallization solvent, add the room-temperature solvent just until it covers the sample in an Erlenmeyer flask on a hot plate. Turn on the heat, starting at a low setting and increasing gradually.

Learn more about the recrystallization solvent here:

brainly.com/question/14918321

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