a 25ml sample of 0.1000mol/l propanoic acid in a flask is titrated with  0.1000mol/l  NaOH solution, added from a burette. determine the ph after 15ml of NaOH are added Ka=1.34 x 10-5

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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.