Chemistry, 19.07.2019 15:50 kimberlylove387
A3.0-l sample of helium was placed in a container fitted with a porous membrane. half of the helium effused through the membrane in 24 hours. a 3.0-l sample of oxygen was placed in an identical container. how many hours will it take for half of the oxygen to effuse through the membrane?
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A3.0-l sample of helium was placed in a container fitted with a porous membrane. half of the helium...
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