Question

.Calculate the concentration of solution which contains 2.5 g salt dissolved in 50 g water.by mass by mass percentage.

Answer 1

Answer:

4.8%

Explanation:

mass percentage = mass of solute/mass of solution × 100

since, solute+solvent= solution

           2.5g+50g=52.5g

according to the formula above..

2.5/52.5×100

= 4.7619047619% (or) 4.8%