NH4CL , ZNCL2 , KAL(SO4)2

Question

FIND THE FOLLOWING
NET IONIC EQUATION FOR HYDROLYSIS

EXPRESSION FOR EQUILIBRIUM CONSTANT (KA OR KB)

VALUE

THANK YOU SO MUCH!!!

Answer 1

Here is how you do these.

........NH4^+ + H2O ==>H3O^+ + NH3

Ka = (H3O^+)(NH3)/(NH4^+)
Ka for NH4^+ = (Kw/Kb for NH3)= ?