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The mole fraction of solute in an aqueou...

The mole fraction of solute in an aqueous solution is `(1)/(112)`. The molality (m) of the solution is 0.1x. What is x?

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The correct Answer is:
5

`(X_(1))/(X_(2))=(mM_(2))/(1000)implies(1//112)/(111//112)=(mxx18)/(1000)impliesm=0.5`
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