kb nh3|Ammonia (NH,av上原瑞穂

Multiply the Kb value by the total ammonia concentration and the number 4. The total concentration is the sum of [NH4+] and [NH3] in the solution. This concentration must be。

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

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.

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