Question

NH4CL , ZNCL2 , KAL(SO4)2

FIND THE FOLLOWING
NET IONIC EQUATION FOR HYDROLYSIS


EXPRESSION FOR EQUILIBRIUM CONSTANT (KA OR KB)


VALUE


THANK YOU SO MUCH!!!
Here is how you do these.

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

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

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