8 Observe figure 11: calculate: a - The mass of water. b- The volume of oil. -The mass of oil. d- The relative density of oil. 20 50 20 water oil 40 20 Fig. 11.

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.