A 1 liter solution contains 0.522 M nitrous acid and 0.392 M sodium nitrite. Addition of 0.196 moles of nitric acid will: (Assume that the volume does not change upon the addition of nitric acid.) (Select all that apply.) OLower the pH slightly OLower the pH by several units ORaise the pH slightly DExceed the buffer capacity Not change the pH Raise the pH by several units Submit Answer Retry Entire Group 9 more group attempts remaining

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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.