Question

If 110 gms of CuSO4 is present in 550gm of solution, calculate the conc of solution.

Answer 1

The mass by mass percentage of a solution is given as follows

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

Here, mass of solute (i.e. copper sulphate) = 110g

Mass of solution = 550 g

Therefore mass by mass percentage of solution = (110 X 100) / 550

= 20%

Hence, the concentration of the solution is 20%.

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