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Ask iit jee aieee pet cbse icse state board community Community Discussion Question: cal the vol
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[Post New]15 May 2008 12:11:46 IST
    Subject: cal the vol
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santosh05 (279)

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occupied by 5.25 g of N at 299 k and 74.2 cm of pressure
    
[Post New]15 May 2008 12:18:14 IST
    Subject: cal the vol
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nunoxic (1401)

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5.25 gms is 0.1875 moles
this wud occupy 0.1875 x 22.4 dm3 at 273 K...1 atm i.e 76 cm

now use P1V1/T1 = P2V2/T2 (Gas Equation)

that wud be 4.711 dm3
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[Post New]15 May 2008 13:24:58 IST
    Subject: Re:cal the vol
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sriram.a (210)

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(74.2)(V)/76=(0.375)(8.314)(299)


now caliculate for V.


 
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