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zhuklara [117]
3 years ago
6

8. An experiment requires a solution that is 80%

Chemistry
1 answer:
konstantin123 [22]3 years ago
4 0

Answer:

v_{solute}=160mL

Explanation:

Hello there!

In this case, according to the given information, it turns out possible for us to calculate the volume of methyl alcohol solute by using the definition of by-volume percentage:

\%v=\frac{v_{solute}}{v_{solution}} *100\%

Whereas we solve for the volume of the solute as shown below:

v_{solute}=\frac{\%v*v_{solution}}{100\%} \\\\v_{solute}=\frac{80\%*200mL}{100\%}\\\\ v_{solute}=160mL

Regards!

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From the question given above, the following data were obtained:

Volume of stock solution (V₁) = 250 mL

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