Question

If 29.4 mL of ethanol is dissolved in water to make 359 mL of solution, what is the concentration expressed in volume/volume % of the solute?

Answer 1

Answer: 8.2

Step-by-step explanation:

Answer 2

Answer:
`8.2\%`

Explanation:- Volume percentage is the ratio of volume of solute to the volume of solution defined in terms of percentage.

`{\text {volume percentage}}=\frac{\text {volume of solute}}{\text {volume of solution}}* 100\%`

Given: volume of solute = 29.4 ml

Volume of solution= 359 ml

`{\text {volume percentage}=(29.4)/(359)* 100\%=8.2\%`