Argon has a density of 1.78 g/L at STP.How many of the following gases have a density at STP greater than that of argon? Cl₂
He
NH₃
NO₂

Name: Argon has a density of 1.78 g/L at STP.How many of the following gases have a density at STP greater than that of argon? Cl 2 He NH 3 NO 2 A)0 B)1 C)2 D)3 E)4
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Question

Argon has a density of 1.78 g/L at STP.How many of the following gases have a density at STP greater than that of argon? Cl₂ He NH₃ NO₂ A)0 B)1 C)2 D)3 E)4

Quizplus · Accepted Answer

Chlorine (Cl2) and nitrogen dioxide (NO2) have densities greater than argon at STP. Helium (He) and ammonia (NH3) have densities less than argon at STP.

Argon Has a Density of 1