NH4+ + OH- NH3 + H2O

What is the K for the reaction above in terms of Ka's, Kb's, Kw etc.?

3 answers

You don't have an arrow. I can't tell where the reactants stop and products begin.
NH4+ OH-=NH3+H20
For the reaction,
Keq = (NH3)/(NH4^+)(OH^-) = 1/Kb for NH3