Question

A salt solution is made by dissolving 50 g of the salt in 250 cm³ of water. Calculate the density of the solution Kgm⁻³

Answer 1

Answer:

16.67%

Explanation:

Mass percentage = (mass of solute/Mass of solution) x 100

In the given question

Mass of solute (glucose) = 50 g

Mass of solvent (water) = 250 g

Mass of solution (glucose + water) = 50 + 250 = 300 g

Putting numerical values

Mass percentage = (50/300) x 100

                            = 16.67%