Question

If 10 g of copper sulphate is present in 550 g of solution. Find the concentration in terms of mass by mass % of solution

Answer 1

Explanation:

mass %=mass of solute/mass of solution*100

given

mass of solute is 10 g

mass of solution is 550 g

mass %=10/550*100

=1.81%

hope it helps ✌

Answer 2

Answer:

55

Explanation:

10 x 550÷100

10 x 11 ÷ 2

110 ÷ 2

55