Final answer:
A 0.15 M solution of a weak acid that is 3.0% dissociated can be analyzed for ion concentration, pH value, dissociation rate, but not the solubility constant.
Step-by-step explanation:
A 0.15 M solution of a weak acid that is 3.0% dissociated can be analyzed for several properties:
A) Ion Concentration: To determine the ion concentration, we can use the fact that the acid is 3.0% dissociated. Assuming the acid is monoprotic, we can calculate the concentration of H+ ions using the concentration of the acid.
B) pH Value: The pH value can be determined by taking the negative logarithm (base 10) of the H+ ion concentration.
C) Dissociation Rate: The dissociation rate can be calculated using the concentration of the acid and the concentration of the dissociated ions.
D) Solubility Constant: The solubility constant is a measure of the solubility of a compound in a solvent and is not directly related to the dissociation of a weak acid.