An Unknown Gas Held in a 25

question 55

Multiple Choice

An unknown gas held in a 25.0 mL flask at 45°F exerts a pressure of 25 mtorr. By using this information with the ideal gas law, it is possible to determine __________

• A) the mass of the gas in the container.
• B) the identity of the gas in the container.
• C) the number of molecules of the gas in the container.
• D) the molecular geometry of the gas in the container.
• E) nothing more about the gas.

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