kb nh3|7.12: Relationship between Ka, Kb, pKa, and pKb,sexceleberity

The larger the Kb, the stronger the base and the higher the OH − concentration at equilibrium. The values of Kb for a number of common weak bases are given in Table 16.5.2.

The Kb is the equilibrium constant for the reaction of the base ammonia combining with water to produce ammonium, the conjugate acid, and a hydroxide anion (OH-).

The following equation describes the reactkb nh3ion between ammonia and water:

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