A 30.00 ml sample of carbonic acid is titrated to the endpoint with a 0.1000 M potassium hydroxide solution.  The initial buret reading was 13.04 mL; the final reading was 56.61 mL.  What is the molarity of the acid solution?      0.0759                  0.0472              0.0726          0.283               0.0353

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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.