Question

If 120 g of copper sulphate present in 560 g of solution .calculate the concentration of this solution​

Answer 1

Answer:

Explanation:

Mass by mass percentage of a solution = [(Mass of solute) / (Mass of solution)] X 100

Here, mass of solute (i.e. copper sulphate) = 120g

Mass of solution = 560 g

Therefore mass by mass percentage of solution = (120 X 100) / 560

= 21.4%

so concentration of solution=21.4%

Answer 2

Explanation:

Given,

Mass of solute=120g

Mass of solution= 560g

So,

Concentration= Mass of solute/Mass of solution

=120/560

= 0.214% (approx)