Chemistry, 26.02.2021 15:40 championroof

A solid surface with dimensions 2.5 mm  3.0 mm is exposed to helium gas at 111 Pa and 1500 K. How many collisions do the He atoms make with the surface in 10 seconds?

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A solid surface with dimensions 2.5 mm  3.0 mm is exposed to helium gas at 111 Pa and 1500 K. How...

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