Chemistry

Question

in which of the following is the solution concentration expressed in percent by volume
10 mL of solute
_________ x 100%
100 ml of solvent


10 g of solute
_________ x 100%
100 ml of solvent



10 mL of solute
_________ x 100%
100 ml of solution



10 g of solute
_________ x 100%
100 ml of solution

2 Answer

  • 10ml of solute/100ml of solution *100% third one
  • Answer : The correct option is, [tex]\frac{10g\text{ of solute}}{100ml\text{ of solution}}\times 100\%[/tex]

    Explanation :

    The solution concentration expressed in percent by volume means that the amount of solute present in 100 parts volume of solution.

    It is represented in formula as :

    [tex]\text{Percent solution by volume}=\frac{\text{Amount of solute}}{\text{Amount of solution}}\times 100\%[/tex]

    Or,

    [tex]\text{Percent solution by volume}=\frac{10g\text{ of solute}}{100ml\text{ of solution}}\times 100\%[/tex]

    Hence, the correct option is, [tex]\frac{10g\text{ of solute}}{100ml\text{ of solution}}\times 100\%[/tex]

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