Please help with B! A) What is the pH of a buffer solution containing 0.02 M HA and 0.01 M A-? pKa of HA 5.00 B) A 10.0 mL of .10 M HCl was mixed with 90.0 mL buffer. What is the pH of the acid before added to the buffer solution? What will be the pH of the resulting mixture?

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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.