A solution is prepared by adding 25.0 g of methanol to water to make a total volume of solution of 95.4 mL. What is the weight/volume percent of this solution?

26%

Explanation:

Given dа ta:

Mass of solute = 25.0 g

Volume of solution = 95.4 mL

Weight/volume % solution = ?

Solution:

The w/v% of any solution is calculated by dividing the mass of solute into total volume of solution multiply by 100.

Formula:

w/v% = weight of solute / volume of solution * 100

Now we will put the values in formula:

w/v% = 25.0 g / 95.4 mL * 100

w/v% = 0.26 * 100

w/v% = 26%