A buffer solution is 0.405 M in H2CO3 and 0.397 M in KHCO3. If Kal for H2CO3 is 4.2 × 107, what is the pH of this buffer solution? pH =

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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.