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What is the percent by volume of a 75-ml isopropyl alcohol solution with 30-ml isopropyl alcohol?

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TOKAMAKGO

Given:

volume of solute = 75 mL

volume of solution = 30 mL

Required:

percent by volume

Formula:

[tex]\text{percent by volume} = \dfrac{\text{volume of solute}}{\text{volume of solution}} \times 100\%[/tex]

Solution:

[tex]\text{percent by volume} = \dfrac{\text{30 mL}}{\text{75 mL}} \times 100\%[/tex]

Answer:

percent by volume = 40%

[tex]\\[/tex]

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