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A Solution with a PH of 9

Question 72

Multiple Choice

A solution with a pH of 9.100 is prepared using aqueous ammonia and solid ammonium chloride.What is the ratio of [NH3] to [NH4+] in the solution? The Kb of ammonia is 1.76 * 10-5.


A) 0.850 to 1
B) 1.02 to 1
C) 0.984 to 1
D) 1.41 to 1
E) 0.715 to 1

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