A solution has been prepared by mixing 15ml of alcohol with 75 ml of w

1.	A solution has been prepared by mixing 15ml of alcohol with 75 ml of water calculate the percentage (by volume) of alcohol in the solution.
Answer» $\blue{\underline{ \huge{ \blue{\boxed{ \mathfrak{\fcolorbox{red}{orange}{\purple{Answer}}}}}}}}$ Given : volume of solute (ALCOHOL) = 15ml volume of solvent (WATER) = 75ml volume of SOLUTION (15+75) = 100ml To Find : %V/V of alcohol.....?? Formula : $\boxed{ \bold{ \rm{ \red{\% \frac{v}{v} = \frac{volume \: of \: solute}{volume \: of \: solution} \times 100}}}}$ Calculation : $\rm \: \% \frac{v}{v} = \frac{15}{100} \times 100 \\ \\ \star \: \: \boxed{ \pink{ \rm{\% \frac{v}{v} = 15\%}}} \: \: \star$

A solution has been prepared by mixing 15ml of alcohol with 75 ml of water calculate the percentage (by volume) of alcohol in the solution.

Answer»

$\blue{\underline{ \huge{ \blue{\boxed{ \mathfrak{\fcolorbox{red}{orange}{\purple{Answer}}}}}}}}$

volume of solute (ALCOHOL) = 15ml

volume of solvent (WATER) = 75ml

volume of SOLUTION (15+75) = 100ml

%V/V of alcohol.....??

$\boxed{ \bold{ \rm{ \red{\% \frac{v}{v} = \frac{volume \: of \: solute}{volume \: of \: solution} \times 100}}}}$

$\rm \: \% \frac{v}{v} = \frac{15}{100} \times 100 \\ \\ \star \: \: \boxed{ \pink{ \rm{\% \frac{v}{v} = 15\%}}} \: \: \star$