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Effusion

Q. 7. A monatomic unknown gas is found to effuse at a rate that is 0.6734 times that of fluorine gas under identical conditions. What is the molar mass (in g mol^-1) of the unknown gas? What is the gas?

Solved • Sep 25, 2019

Effusion

Q. Argon gas effuses through a barrier at a rate of 0.287 mL/minute. If water vapor effuses through the same barrier, what will be the rate (in mL/min)?

Solved • Nov 15, 2019

Effusion

Q. How much faster do ammonia (NH3) molecules effuse than carbon monoxide (CO) molecules? Enter the ratio of the rates of effusion. Express your answer numerically using three significant figures.

Solved • Nov 14, 2019

Effusion

Q. Rank the following gases in order of decreasing rate of effusion. Rank from the highest to lowest effusion rate. To rank items as equivalent, overlap them.

Solved • Nov 14, 2019

Effusion

Q. An unknown gas is found to diffuse through a porous membrane 2.81 times more slowly than H2. What is the molecular mass of the gas?

Solved • Nov 14, 2019

Effusion

Q. What are each of the following observations an example of? Drag the appropriate items to their respective bins.

Solved • Nov 13, 2019

Effusion

Q. A compound composed of carbon, hydrogen, and chlorine effuses through a pinhole 0.411 times as fast as neon. Which of these is most likely to be the compound?

Solved • Nov 9, 2019