From the following formula of an ointment, calculate the grams of zinc oxide required to make 100 g of the ointment. Report your answer to one decimal place. DO NOT include unit. 5 parts 10 parts Hydrophilic ointment 50 parts Coal tar Zinc oxide

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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.