subject
Chemistry, 23.10.2019 18:30 mariasoledad1

Choose all of the true statements about the process of recrystallization. o recrystallization is used to purify liquid compounds. o recrystallization is used to purify solid compounds. o activated charcoal may be used during recrystallization to assist in removing some impurities. o a supersaturated solution can be induced to form crystals by "seeding" with a small crystal of the original solid product. o a good solvent for recrystallization will dissolve a large amount of the desired substance when hot, but a very small amount when cool. o crystallization can be induced in a supersaturated solution by scratching the side of a beaker after a solution is cool. small crystals are less likely to absorb impurities because they have a much smaller surface area than large crystals.

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 03:30
Explain why pure hydrogen cyanide does not conduct electricity, but become a conductor when it is dissolved in water? (at room temp, pure hcn exists as a volatile liquid)
Answers: 1
question
Chemistry, 22.06.2019 10:00
Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this
Answers: 3
question
Chemistry, 22.06.2019 19:00
Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions
Answers: 3
question
Chemistry, 22.06.2019 20:30
Which states of matter have particles that move independently of one another with very little attraction?
Answers: 1
You know the right answer?
Choose all of the true statements about the process of recrystallization. o recrystallization is use...
Questions
question
Mathematics, 03.07.2019 13:30
question
Mathematics, 03.07.2019 13:30