Chemistry, 30.10.2021 03:20, tiffanybrandy23
In a chromatography experiment, how do you identify the components of an unknown mixture? Select one: Combine the mixture with a series of known compounds and observe the color of the dots. Combine the mixture with multiple known compounds and look for the largest spots. Compare the color of the mixture spots to the colors of pure known compounds. Compare the Rf values of the mixture components to the Rf values of pure known compounds.
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Chemistry, 22.06.2019 06:00, jwood287375
When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?
Answers: 3
Chemistry, 22.06.2019 07:00, haydjanggg6578
The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.
Answers: 2
Chemistry, 22.06.2019 15:30, ashtonviceoxd21i
The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b. colder climates near the equator c. large waves on the cost of europe d. warm climates in northern europe
Answers: 1
In a chromatography experiment, how do you identify the components of an unknown mixture? Select one...
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