Additional Exercise 14.74 At 20 °C, an aqueous solution of HNO3 that is 35.0% HNO3 by mass has a density of 1.21 g/mL. (a) How many grams of HNO3 are present in 2.24 L of this solution? g HNO3 the tolerance is +/-2% (b) What volume of this solution will contain 522 g HNO3? L solution the tolerance is +/-2%

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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.