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One mole fo carbon dioxide was found to ...

One mole fo carbon dioxide was found to occupy a volume of 1.32 litre at `48^(@)C` under a pressure of 16.4 atm. Calculate the pressure that would have been expected from
(i) the ideal gas equation,
(ii) van der Waal's equation
`(a = 3.59 atm "litre"^(2) mol^(-1), b = 4.27 xx 10^(-3) " litre " mol^(-1)` and `R = 0.0821 "litre" - atom K^(-1) mol^(-1))`

Text Solution

Verified by Experts

The correct Answer is:
(i) 19.96 atm (ii) 18.64 atm
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Knowledge Check

  • The pressure exerted by 5 moles of a real gas in one litre vessel at 47^(@)C is (a = 3.592 atm "litre"^(-1) "mol"^(-2) , b = 0.0427 litre "mol"^(-1) )

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