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Chemistry, 30.08.2019 14:50 baleighharris

Which statement best explains why different gases effuse at different rates?
at a given pressure, gas particles with smaller masses move faster.
at a given pressure, gas particles with smaller masses move slower.
at a given temperature, gas particles with smaller masses move faster.
at a given temperature, gas particles with smaller masses move slower

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Which statement best explains why different gases effuse at different rates?
at a given press...
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