Reaction 1: NH4+(aq) + H2O(l)NH3 + H3O+(aq) pKA = 9.2
the system described above, it has been found that the activity
coefficients for the species in solution are: (NH4+) = 0.80,
(H3O+) = 0.90, (OH-) = 0.88 – the activity coefficients for
neutral molecules are 1.0.
a.) Write down the equilibrium expression for Reaction 1 in
terms of activity coefficients and concentrations – i.e. the
correct equilibrium expression which is NOT just in terms of
concentrations.
b.) Now algebraically manipulate...