Question

Calculate the pH of a buffer solution that contains 0.6 M NH3 and 0.4 M NH4OH. The Kb, for NH3 is 1.8 x 10^-5.

There is No salt So how we can calculate Ph.
both of them are bases and why kb value is of Nh3 instead of Nh4oh.​

Answer 1

Answer is zero.

As thereis no salt