Multiple Choice
What is the pH of the solution that results from mixing 75 mL of 0.50 M NH3(aq) and 75 mL of 0.50 HCl(aq) at 25 °C? (Kb for NH3 = 1.8 × 10-5)
A) 0.60
B) 2.67
C) 4.74
D) 4.93
E) 9.26
Correct Answer:

Verified
Correct Answer:
Verified
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