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In: Chemistry

You prepare a solution by adding 20.0 g Urea [(NH2)2CO] to 125 g water at 25.0oC...

You prepare a solution by adding 20.0 g Urea [(NH2)2CO] to 125 g water at 25.0oC & vapor pressure 23.76 torr.

       The solution vapor pressure is 22.67 torr. Calculate the molecular weight of urea.

     XH2O = ________   moles H2O = ________    Xsolute = ________      moles urea = ________    molar mass = ________

Solutions

Expert Solution

The molar mass is 59.90 gm.mol^-1 .

queen_honey_blossom answered 9 months ago
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