Chemistry, 13.12.2019 14:31 keepcalmands2930
During an diffusion experiment, it took 75 seconds for a certain number of moles of an unknown gas
to pass through a tiny hole. under the same conditions, the same number of moles of oxygen gas
passed through the hole in 30 seconds. what is the molar mass of the unknown gas?
Answers: 2
Chemistry, 22.06.2019 19:00
Which statement best describes what happens when molecular compounds melt
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During an diffusion experiment, it took 75 seconds for a certain number of moles of an unknown gas <...
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