Question

Question #9de05

Answer 1

Mass percent = 10 %

Explanation:

`"Mass %" = "Mass of solute"/"Mass of solution" xx 100 %`

Here , mass of solute = 4 g
Mass of solvent = 36 g
So , Mass of solution = 40 g

So , `"Mass %" = 4/40 xx 100 % = 10 %`