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Calculate pressure exerted by 1 mole of ...

Calculate pressure exerted by 1 mole of a van der Waal's gas at a temperature of `(8)/(0.0821) K "in a"(1)/(2)L` container if volume of the molecule is assumed to be negligible and van der Waal's contant `a=2 "atm-lit"^(2) "mole"^(-2)`
Express answer in atm.

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The correct Answer is:
`0008`
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