PKb for NH4OH is 4.8. Calculate the pH of the mixture of 25mL of 2M NH4CI and 50mL of 0.1M NH4 OH.
![SOLVED: cc 1. If the Ka of the conjugate acid is 5.14 × 10-7 , what is the pKb for the base? 2. The Kb of dimethylamine [(CH3)2NH] is 5.90x10–4 at 25°C.](https://cdn.numerade.com/ask_previews/65f8ab16-8ad2-4bf2-8167-db27117be525_large.jpg "SOLVED: cc 1. If the Ka of the conjugate acid is 5.14 × 10-7 , what is the pKb for the base? 2. The Kb of dimethylamine [(CH3)2NH] is 5.90x10–4 at 25°C.")
SOLVED: cc 1. If the Ka of the conjugate acid is 5.14 × 10-7 , what is the pKb for the base? 2. The Kb of dimethylamine [(CH3)2NH] is 5.90x10–4 at 25°C.
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