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GasesMCQ

Ar and He are both gases at room temperature. How do the average molecular velocities (V) of their a — Gases Chemistry Question

Question

Ar and He are both gases at room temperature. How do the average molecular velocities (V) of their atoms compare at this temperature?

A.

VHe = 10VAr

B.

VAr = 10VHe

C.

VHe = 3VAr

✓ Correct
D.

VAr = 3VHe

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