26. When solutions of aluminum sulfate and sodium hydroxide are mixed a white gelatinous precipitate forms. (a) Write a balanced net ionic equation for the reaction. (b) What is the mass of the precipitate when 2.76 g of aluminum sulfate in 125 mL of solution is combined with 85.0 mL of 0.2500 M NaOH? (c) What is the molarity of the ion in excess? (Ignore spectator ions and assume that volumes are additive.)

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