Multiple Choice
A 25.0-mL sample of 0.10 M C2H5NH2 (ethylamine) is titrated with 0.15 M HCl. What is the pH of the solution after 9.00 mL of acid have been added to the amine? [Kb(C2H5NH2) = 6.5 × 10-4]
A) 11.08
B) 10.74
C) 10.81
D) 10.55
E) 10.49
Correct Answer:
Verified
Correct Answer:
Verified
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