The concentration of a solution : 13.3 g/dm³
Further explanation
Given
mass of solution = 2 g
volume = 150 cm³
Required
The concentration
Solution
The concentration of a substance can be expressed in several quantities such as moles, percent (%) weight/volume,), molarity, molality, parts per million (ppm) or mole fraction. The concentration shows the amount of solute in a unit of the amount of solvent.
Volume conversion : 150 cm³ = 0.15 dm³
the concentration : mass : volume = 2 g : 0.15 dm³ = 13.3 g/dm³