We have 500.0 mL of a buffer solution that is 0.684 M in NH3 and 0.339 M in NH4Cl. We add 500.0 mL of a solution 0.238 M in HCl. The final volume is 1.0000 L. The Kb value for NH3 is 1.8 x 10-5. What is the pH of the final solution?

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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.