A buffer system is prepared by mixing 2 moles of HF(ag) (Ka = 7.1 × 10-4 ) and 1.8 moles NaF(ag) in a 500 mL solution. a) Calculate the pH of the buffer b) Calculate the pH of the buffer after adding 0.2 moles of HCI

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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.