A solution contains y ml of acetone in 150ml of solution. The concentration of the solution is $25 %$ in terms of volume by volume percentage. Find y.

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Solution

The correct option is D
20

Let the volume of acetone(solute) be y ml

Total volume of solution = 150 ml

Volume by volume $% = \frac{v o l u m e o f s o l u t e}{v o l u m e o f s o l u t i o n} \times 100$

$\frac{y}{150} \times 100 = 25$

Volume of solute (y) = 37.5 ml

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A solution contains y ml of acetone in 150ml of solution. The concentration of the solution is 25% in terms of volume by volume percentage. Find y.

The correct option is D 20Let the volume of acetone(solute) be y ml Total volume of solution = 150 ml Volume by volume %=volume of solutevolume of solution×100 y150×100=25 Volume of solute (y) = 37.5 ml

A solution contains y ml of acetone in 150ml of solution. The concentration of the solution is $25 %$ in terms of volume by volume percentage. Find y.

The correct option is D
20

Let the volume of acetone(solute) be y ml

Total volume of solution = 150 ml

Volume by volume $% = \frac{v o l u m e o f s o l u t e}{v o l u m e o f s o l u t i o n} \times 100$

$\frac{y}{150} \times 100 = 25$

Volume of solute (y) = 37.5 ml