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

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.

– Consider the base dissociation-constant expression for ammonia and the acid dissociation constant expression for its conjugate acid, ammonium ion:

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