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What Is the PH of a 0

Question 32

Multiple Choice

What is the pH of a 0. 500 mol L-1 NH3 solution that has Kb = 1.8 × 10-5? The equation for the dissociation of NH3 is below: NH3(aq) +H2O(l) ⇌NH4+(aq) +OH-(aq)


A) 2.22
B) 2. 52
C) 11. 48
D) 10.48

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