If you know Kb for ammonia, NH3, you can calculate the equilibrium constant, Ka, for the following reaction: NH4+ NH3 + H+ by the equation: Ka = 1 / Kb Ka = Kb / Kw Ka = Kw / Kb Ka = Kw × Kb None of these choices are correct.

Ka = Kw / Kb

Explanation:

Hello,

By means of all dissociations, considering the relationship between Ka (acid dissociation constant), Kb (basic dissociation constant) and Kw (water's dissociation constant) a feasible way to obtain Ka in terms of Kb is:

Whereas Kw is always equal to 1x10⁻¹⁴, the answer is: Ka = Kw / Kb.

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what's the

chemical digestion occurs in the stomach were hcl and pepsin forms chyme, the mouth in which salivary amylase breaks down starch to form bolus, and the small intestine specifically the duodenum.