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Which gas has a density of 0.71 g·L–1 at 0 ˚C and 1 atm?Gases Chemistry Question

Question

Which gas has a density of 0.71 g·L–1 at 0 ˚C and 1 atm?

A.

Ar

B.

Ne

C.

CO

D.

CH4

✓ Correct
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