HNO3 has a formula mass of 63.01 g/mol. Concentrated nitric acid is 15.8 M and is 70.4% by weight (70.4 g HNO3/100 g solution). How many milliliters of concentrated HNO3 should be diluted to a final volume of 1.000 L to prepare a 0.500 M HNO3 solution? What is the density (units of g solution/mL solution) of concentrated HNO3? What is the molarity of a 100.0 ppm solution of HNO3? (You can assume the density of this dilute aqueous solution is 1.00 g/mL)

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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.