Be sure to answer all parts. A buffer consists of 0.30 M KHCO3 and 0.69 M K₂CO3. Carbonic acid is a diprotic acid with Kal-4.5 × 107 and K₁2=4.7 × 10-11. (a) Which K, value is more important to this buffer? O Kat is more important. OK₁2 is more important. (b) What is the buffer 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.