Question

Consider the titration of 300.0 mL of 0.410 M NH3(Kb= 1.8 x10-5) with 0.500M HNO3. After 150.0 mL of 0.500M HNO3has been added, what is the pH of the solution?
A) 4.94
B) 9.06
C) 6.06
D) 11.06
E) none of these

Answer

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