18. Aqueous Equilibrium
Titrations: Weak Base-Strong Acid
Multiple Choice
Multiple ChoiceWhat is the initial pH for the titration of 30.0 mL of 0.850 M NH3 with 0.100 M HCl. Kb for NH3 = 1.8 × 10−5.
A
2.40
B
4.14
C
4.66
D
9.34
E
11.60
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