Chemistry, 25.10.2019 03:43 adrianwoods1507
You were instructed to rinse the filter pipettes with methanol and with hexane. obviously the reason for this is to remove any contaminants that may be present on the glass or cotton. using what you learned about the physical properties of organic compounds in 40a, why were the solvents methanol and hexane chosen?
Answers: 1
Chemistry, 22.06.2019 12:00
From the options provided for each element below, choose the properties that it may have based on its location in the periodic table fluorine (f): highly reactive nonmetal shiny a conductor
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Chemistry, 22.06.2019 14:50
How are evaporation and sublimation similar? a both involve the formation of a gas. b both release energy to the surroundings. c both take place throughout a solid. d both take place at the surface of a liquid.
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Chemistry, 22.06.2019 22:30
Vi limitens. vastery test select the correct answer. which statement explains why large atoms are more reactive than small atoms? a. large atoms have valence electrons farther from the nucleus and lose them more readily. b. large atoms have greater ionization energy, which they can utilize during a reaction. c. large atoms have a greater number of electrons that they can lose during a reaction. d. large atoms have more energy levels, so they have more energy to pass on in a reaction. reset next
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Match each statement with the state of matter it describes
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You were instructed to rinse the filter pipettes with methanol and with hexane. obviously the reason...
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