Question

If mass by mass percentage is 20%,density is 1.2 g/ml,find mass by volume percentage ?

Answer 1

20percent W/W means 20g of solute in 100 g of solution.

1.2=100/V

V=250/3

W/V=20/250/3=60/250

=0.24

hope this helps u.

Answer 2

Answer: w/v per = w/ w X density

Explanation:

20x1.2= 24 per cent