Suppose you mixed 15.0 mL of 3.0 M a weak acid, HA, with 25.0 mL of 2.0 M of its conjugate base, NaA and added water to a final volume of 100.0 mL. What is the concentration of the weak acid in the final solution? Select one: O 0.32 M 1.1 M 0.50 M 0.45 M

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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.