1.

3.5 litres of ethanol is present in 15 litres of aqueous solution of ethanol. Calculate volume percent of ethanol solution.

Answer»

SOLUTION :Volumeofethanol( solute)= 3.5litre
VOLUMEOF aqueoussolution= 15litre
of thanol( solution)
Volumepercentage`=(" Volume of thesolute ")/(" Volumeof the solution") XX 100`
`= ( 3.5) /( 15 ) xx10`
Volumepercentage`= 23.33 %`


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