Answer:
The pKa is 13.0.
Step-by-step explanation:
pKa + pKb = 14
Given, Kb of trimethylamine = 6.3 ×
pKb = - log (6.3 × )
= 1.0
⇒ pKa = 14 - pKb = 14 - 1.0
pKa = 13.0
Check: For most weak acids, pKa ranges from 2 to 13.
8.6m questions
11.2m answers