Chemistry, 22.09.2019 01:30, ciel8809

Two bottles of gases are sitting on a shelf at 25c. bottle a contains hydrogen gas and bottle b contains helium gas.
a) in which bottle do the molecules of gas have the higher average kinetic energy?
b) in which bottle are the molecules moving faster (have a higher average velocity)?
c) if not the same velocity, by how much faster is the velocity of the gases?

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Two bottles of gases are sitting on a shelf at 25c. bottle a contains hydrogen gas and bottle b cont...