Chemistry, 30.10.2020 05:40 veronica25681
Calculate the energy and frequency of red light having a wavelength of 6.80x10^-5 cm.
Answers: 1
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Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral
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What is the volume of 2.5 moles of nitrogen gas (n2)at standard temperature and pressure (stp)?
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Chemistry, 23.06.2019 10:30
The element chlorine has two stable isotopes, chlorine-35 with a mass of 34.97 amu and chlorine-37 with a mass of 36.95 amu. from the atomic weight of cl = 35.45 one can conclude that:
Answers: 2
Calculate the energy and frequency of red light having a wavelength of 6.80x10^-5 cm....
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