kb of ammonia|Calculation of pH of Ammonia (NH3) ,puttane la spezia

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

For example, ammonias value is 1.77 x 10¯ 5. From the chemikb of ammoniacal equation above, it can be seen that NH 4+ and OH¯ concentrations are in the molar ratio of one-to-one. This will have an。

The constants Ka and Kb are related as shown in Equation 16.5.10. Tkb of ammoniahe pKa and pKb for an acid and its conjugate base are related as shown in Equation 16.5.15 and Equation 16.5.16.

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