A 1.0 L solution initially contains 0.40 M CH3COOH. Approximate the number of moles of CH3COOH and CH3COO− in the solution after 0.25 mol of solid NaOH is added, and calculate the pH of the resulting solution. Ka of CH3COOH is 1.8 LaTeX: \times×10−5.

Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant