Answer:
% V / V (percentage of volume per volume) =?
V1 (solute volume) = 25 mL
V (volume of the solution) = solute + solvent = 25 mL + 45 mL = 70 mL
We apply the data to the formula of volume percentage of the solute per volume of solution, we will have:
\%\:v/v = \dfrac{v_1}{v} *100%v/v=vv1∗100
\%\:v/v = \dfrac{25}{70} *100%v/v=7025∗100
\%\:v/v = \dfrac{2500}{70}%v/v=702500
\boxed{\boxed{\%\:v/v \approx 35,71}}\Longleftarrow(percentage\:concentration)\end{array}}\qquad\checkmark
I Hope this helps, and foll0w me for more answers!
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Answer:
% V / V (percentage of volume per volume) =?
V1 (solute volume) = 25 mL
V (volume of the solution) = solute + solvent = 25 mL + 45 mL = 70 mL
We apply the data to the formula of volume percentage of the solute per volume of solution, we will have:
\%\:v/v = \dfrac{v_1}{v} *100%v/v=vv1∗100
\%\:v/v = \dfrac{25}{70} *100%v/v=7025∗100
\%\:v/v = \dfrac{2500}{70}%v/v=702500
\boxed{\boxed{\%\:v/v \approx 35,71}}\Longleftarrow(percentage\:concentration)\end{array}}\qquad\checkmark
I Hope this helps, and foll0w me for more answers!