1.) Calculate the pH of a 0.50 M solution of ammonia (NH3, Kb = 1.8 x 10-5.)
Added by Gregorio P.
Step 1
The reaction can be written as: NH3 + H2O ⇌ NH4+ + OH- This is a reversible reaction and can be described by the base ionization constant (Kb) expression: Kb = [NH4+][OH-] / [NH3] We are given that the initial concentration of NH3 is 0.50 M. Since the reaction Show more…
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