1.

What is the mole fraction of the solute in a 1.0m aqueous solution ?

Answer»

`1.770`
`0.0354`
`0.0177`
`0.177`

SOLUTION :1.0 m (MOLAL) solution implies that 1 mole of the solute is dissolved in 1000 G of the solvent (WATER)
Mole fraction of solute `= (("1 mol"))/(1" mol"+((100g))/(("18 g mol"^(-1))))=(1)/(56.5)`
`=0.0177`.


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