A buffer solution contains 0.294 M NH4Cl and 0.388 M NH3 (ammonia). Determine the pH change when 0.080 mol HNO3 is added to 1.00 L of the buffer. (Assume K₁ (NH3) = 1.8 × 10-5.) pH after addition - pH before addition = pH change =

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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.