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Find the relative strength of acids and bases using this chart that includes the K a value for reference. The chart lists ammonia as a weak base with a K a value of 5.8 * 10 -10.

Ammonia | NH3 or H3N | CID 222 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety ...

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-).

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