You measure 0.210 gram of unknown diprotic acid into a beaker. You add distilled water and a chemical indicator.  You slowly add titrant 0.100M NaOH acid solution. Your first equivalence point is reached after 15mL NaOH has been added. The second equivalence point is reached after 30.0mL.  WHat is the molar mass of the unkown diprotic acid?

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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.