The equilibrium expression for the hydrolysis of a weak base, A™, in water is: OK=[A]/[OH-][H3O+] K₁ = [OH-][HA]/[A¯][H3O+] OK = [OH-][A]/[HA] O Kb = [OH-][H3O*]/[A-] K₂ = [OH-][HA]/[A]

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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.