Excess PbBr2(s) is placed in water at 25 C. At equilibrium, the solution contains 0.012 M Pb 2+(aq). What is the equilibrium constant for the following reaction? PbBr2(s) --> Pb2+(aq) + 2Br-(aq)
1 Answer
Nov 24, 2015
Explanation:
This is just another equilibrium reaction in which the amount of undissolved lead bromide is irrelevant, and, therefore, does not appear in the equilibrium expression.
We are given that at equilibrium,
So,
Would you expect