Chemistry, 28.12.2019 00:31 GGerardi7552
A0.5 mol sample of he(g) and a 0.5 mol sample of ne(g) are placed separately in two 10.0 l rigid containers at 25°c. each container has a pinhole opening. which of the gases, he(g) or ne(g), will escape faster through the pinhole and why?
a) he because the he atoms are moving at a higher average speed than the ne atoms.
b) ne because its initial pressure in the container is higher
c) ne because the ne atoms have a higher average kinetic energy than the he atoms
d) both gases will escape at the same rate because the atoms of both gases have the same average kinetic enery
Answers: 3
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A0.5 mol sample of he(g) and a 0.5 mol sample of ne(g) are placed separately in two 10.0 l rigid con...
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