Four Identical 1

question 48

Multiple Choice

Four identical 1.0-L flasks contain the gases He, Cl₂, CH₄, and NH₃, each at 0°C and
1 atm pressure.
-Which gas has the highest density?

• A) NH₃
• B) CH₄
• C) Cl₂
• D) He
• E) All the gases have the same density.

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