# PLEASE HELP 20 PTS what is the percent by volume of isopropyl alcohol in a solution that contains 24 mL of isopropyl alcohol in 1.1 L of water?

1 answer

###### Question:

PLEASE HELP 20 PTS

what is the percent by volume of isopropyl alcohol in a solution that contains 24 mL of isopropyl alcohol in 1.1 L of water?

what is the percent by volume of isopropyl alcohol in a solution that contains 24 mL of isopropyl alcohol in 1.1 L of water?

## Answers

Answer:[tex]2.18\%[/tex]Explanation:Volume of isopropyl alcohol = 24 mLVolume of water = 1.1 LPercentage of isopropyl alcohol is given by[tex]\dfrac{\text{Volume of isopropyl alcohol}}{\text{Volume of isopropyl alcohol+Volume of water}}\times 100\\= \dfrac{24\times 10^{-3}}{1.1+2.4\times 10^{-3}}\times 100\\ =2.18\%[/tex]The percent by volume of isopropyl alcohol in the given solution is [tex]2.18\%[/tex].

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