20 cm3 of acetone is added into water of volume 230 mL- The percentage by volume of acetone in the solution is-

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20 cm3 of ace...

Question

20 cm3 of acetone is added into the water of volume 230 mL. The percentage by volume of acetone in the solution is:

8.7 %

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8 %

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0.8 %

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9.5 %

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Solution

The correct option is B 8%
As we know, 1 cm3=1 mL
Volume of solute =20 mL
Volume of solution =250 mL
%V/V=20/250×100=8%

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20 cm3 of acetone is added into the water of volume 230 mL. The percentage by volume of acetone in the solution is:

The correct option is B 8% As we know, 1 cm3=1 mLVolume of solute =20 mLVolume of solution =250 mL%V/V=20/250×100=8%

The correct option is B 8%
As we know, 1 cm3=1 mL
Volume of solute =20 mL
Volume of solution =250 mL
%V/V=20/250×100=8%