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 25.0^oC & vapor pressure 23.76 torr.

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

X_H2O = ________ moles H₂O = ________ X_solute = ________ moles urea = ________ molar mass = ________

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Expert Solution

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

queen_honey_blossom answered 2 months ago

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