Question

Solution. Identify the concentration of the nye

10. Determine the volume/volume percent solution made by combining 25 ml of ethanol with enough water to
produce 200 mL of the solution.

Answer 1

12.5%

Step-by-step explanation:

Given data:

Volume/Volume % = ?

Volume of solute = 25 mL

Volume of solution = 200 mL

Solution:

Formula:

v/v% = ( volume of solute / volume of solution ) × 100

by putting values,

v/v% = ( 25 mL / 200 mL) × 100

v/v% = 0.125 × 100

v/v% = 12.5%