If $7.5\ ml$ of ethyl alcohol is dissolved in a water solution such that total volume of solution is $450\ ml$, calculate the concentration of the ethyl alcohol expressed as a volume percent?
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We know that, Volume $\%$ $=\Big(\frac{\text{ml of solute}}{\text{ml of solution}}\Big)\times100$
Given, Solute $= 7.5\ ml$ And, Solution $= 450\ ml$ $X$ $ \%$ $\Big(\frac{7.5}{450}\Big)\times100$ $X$ $ \% = 1.67$
Given, Solute $= 7.5\ ml$ And, Solution $= 450\ ml$ $X$ $ \%$ $\Big(\frac{7.5}{450}\Big)\times100$ $X$ $ \% = 1.67$
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