It takes 30.325 mL to reach the end point for a titration of 25 mL saturated calcium hydroxide with 0.02 M hydrochloric acid. What is the hydroxide ion concentration in the sample of saturated calcium hydroxide? Report your answer to four decimal places.

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.