A student mixed 100.00 mL of Ba(OH)2(aq) (unknown molarity) with 500.00 mL of 0.0200 M NAOH(aq) in a conical flask to make up Solution A. He then transferred 25.00 mL of Solution A to a 250.00-mL volumetric flask and dded distilled water up to the calibration mark to make up Solution B. The concentration of the hydroxide ions in Solution B is 2.00 x 10-3 mol/L. Calculate the molarity of the original solution of Ba(OH)2.

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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.