Question

what is the percent volume of a solution if 40 ml of all alcohol are dissolved in 100 ml of solution? ​

Answer 1

Explanation:

The percentage concentration of any solution is most commonly expressed as mass percent:

Mass % of any component of the solution =

(Mass of the component in the solution / Total mass of the solution) x 100

Other methods are:

Volume percentage:

Volume % of a component =

(Volume of the component/Total volume of the solution) x 100

Mass by volume percentage:

It is the mass of solute dissolved in 100 mL of the solution.

Answer 2

Answer:

40%

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