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What is the [H+] in a 15.0 M NH3 solution (Kb = 1.8 x 10-5). You...

What is the [H+] in a 15.0 M NH3 solution (Kb = 1.8 x 10-5). You may assume that the equilibrium concentration of ammonia does not change from 15.0 M.

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Answer #1

                         

Initial                   15M                            0             0

Final                  (15-x)M                        xM              xM

assuming 15-x is approximately equal to x

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