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Ammonium hydroxide is a weak base with Kb of about:
A1.77 × 10^-1
B1.77 × 10^-5
C1.77 × 10^5
D1.77 × 10^-14
Answer & Solution
Correct answer: B. 1.77 × 10^-5
It ionizes only slightly, so Kb is of the order of 10^-5.
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