Consider separate 1.0 L samples of the following gases at STP: Cl 2 , C 2 H 6 ,

Question

Consider separate 1.0 L samples of the following gases at STP: Cl2, C2H6, and Xe.
Which of the following statements are true regarding these gas samples?
(true/false)The C2H6 gas sample has the most molecules of gas present.(true/false)

(true/false)The C2H6 gas sample has the smallest average kinetic energy..(true/false)The mass of the gas in each container is different.

(true/false)The C2H6 gas sample has the lowest density.

(true/false)Each Xe gas particle collision with the container wall is more forceful as compared to each C2H6 and Cl2 collision.

The C2H6 gas molecules collide with the container walls most frequently.

Explanation / Answer

The mass of gas in each container is different .

density of C2H6 is lowest of all.

These two statemenst are true.

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