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Ask iit jee aieee pet cbse icse state board community Community Discussion Question: Solutions
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[Post New]30 Jun 2008 20:49:26 IST
    Subject: Solutions
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Utsav55 (253)

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Boiling point of water at 750 mm Hg is 99.63 degree Celcius. How much sucrose is to be added to 500 g of water such that it boils at 100 degree Celcius.


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[Post New]30 Jun 2008 22:40:58 IST
    Subject: Re:Solutions
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kane (2188)

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as P0=760 mm


use the equation


P0-Ps/P0=mole fraction of sucrose


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