In an experiment,18.04 of mannitol where dissolved in 100 g of water. the vapour presure of water was lowered by 0.309 mm Hg from 17.535 mm Hg calculate molar mass of mannitol
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Answer: The molar mass of mannitol is 185.78 g/mol.
Explanation:
pressure of the solution=
Pressure of the pure water =
Number of moles of mannitol is the solution =
Molar mass of the mannitol =
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