What mass of solute is dissolved in 250.ml of 4.00%m/v solution. I am confused what to do.in response to question 2 of my other question it asking for volume of the solute.

Answer 1

4% m/v means 4g solute/100 mL solution. So in 250 mL you would have 4 x 250/100 = ?
Or another way is
(x/250 mL)*100 = 4%