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Magnetic Moment Examples

A van der Waa...

Question

A van der Waals gas may behave ideally when:

A

the volume is very low

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B

the temperature is very high

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C

the pressure is very low

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D

the temperature, pressure and volume all are very high

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Solution

The correct option is C the pressure is very low
At very low pressure, compressibility factor, $Z$ is approximately one
$∴$ van der Waals gas may behave ideally.

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