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Three balloons are filled with the same ...

Three balloons are filled with the same number of atoms of He, Ar and Xe, respectively. Which statement is true under the same conditions of temeprature and pressure?

A

The balloons contain the same mass of gas.

B

All balloons have the same volume.

C

The densities of the three gases are the same.

D

The average speed of the different types of atoms is the same.

Text Solution

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The correct Answer is:
b
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