Question

A solution contains 50g of salt in 130g of water. Calculate the concentration in terms of mass by mass percentage of the solution?​

Answer 1

Answer:

Mass of Salt (m1) = 50 g

Mass of Water (m2) = 130 g

Mass of Solution (m) = m1+m2

130+50 g

= 180 g

Mass/Mass % = 50/180*100%

= 27.777 %

I hope this helps.