113 Name Date PRELIMINARY EXERCISES Experiments Acid-Base Titration 1. Define the following terms in the context of titrations: 2. standard solution b. endpoint c. indicator 2. Write the balanced overall equation and the net ionic equation for the reaction of sodium hydroxide with hydrochloric acid. Overall equation: Net ionic equation: 3. Calculate the molarity of a solution that is prepared by dissolving 2.24 grams of NaOH in enough deionized water to make 500.0 mL of solution? The molar mass of NaOH is 40.0 g. Molarity - 4. What is the color of phenolphthalein indicator in: a. acidic solution b. basic solution 5. Calculate the molarity of the acetic acid in vinegar, if a 5.00-ml sample of the vinegar requires 43.50 mL of 0.105 M NaOH to reach a phenolphthalein endpoint in a titration Molarity