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Calculate the pressure excerted by 5 mol...

Calculate the pressure excerted by `5 mol` of `CO_(2)` in `1 L` vessel at `47^(@)C` using van der Waals equation. Also report the pressure of gas if it behaves ideally in nature.
`(a=3.592 atm L^(2) mol^(-2), b=0.0427 L mol^(-1))`

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The correct Answer is:
(a0 77.218 atm, 131.36 atm and (b) 0.9922 atm
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