A solution contains 40 ml of ethylalcohol mixed with 100 ml ofwater. W – InterviewSolution

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1.	A solution contains 40 ml of ethylalcohol mixed with 100 ml ofwater. What is the concentration of the solution in terms of volume by volume percentage.
Answer» SOLUTION :Volume of SOLUTE = 40 ML Volume of solvent = 100 ml Total volume of the solution = 40 + 100 = 140 ml Volume of vol. percentage = volume of sulute x 100/volume of solution `RARR""v//v% = 40 XX 100//140 = 28.57%`

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