Question

What happens if molecular weight increases in gases?

Answer 1

Answer:

Gases composed of lighter molecules have more high-speed particles and a higher urms, with a speed distribution that peaks at relatively higher velocities. Gases consisting of heavier molecules have more low-speed particles, a lower urms, and a speed distribution that peaks at relatively lower velocities.

Answer 2

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For a $\underline\bold{molecule}$ to exist, atoms have to stick together. This happens when two atoms share electrons. Instead of circling just one atom, the electron now circles around two. ... Then the atoms start to move, and when they move too much, the bond breaks.

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