Place the following gases in order of increasing density at STP.
N₂ NH₃ N₂O₄ Ar

Name: Place the following gases in order of increasing density at STP. N 2 NH 3 N 2 O 4 Ar A)N 2 O 4 2 3 B)Ar 2 O 4 2 3 C)N 2 2 O 4 3 D)NH 3 2 2 O 4 E)Ar 2 3 2 O 4
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Question

Place the following gases in order of increasing density at STP. N₂ NH₃ N₂O₄ Ar A)N₂O₄ < Ar < N₂ < NH₃ B)Ar < N₂O₄ < N₂ < NH₃ C)N₂ < Ar < N₂O₄ < NH₃ D)NH₃ < N₂ < Ar < N₂O₄ E)Ar < N₂ < NH₃ < N₂O₄

Quizplus · Accepted Answer

Density at STP is proportional to molar mass. NH3 has the lowest molar mass, followed by N2, Ar, and N2O4.

Place the Following Gases in Order of Increasing Density at STP