What is the pH of a 0.44 M solution of a weak acid HA, with a...

Question

Question

What is the pH of a 0.44 M solution of a weak acid HA, with a Ka of 3.19×10−12? The equilibrium expression is:

HA(aq)+H2O(l)⇌H3O+(aq)+A−(aq)

Answer 1

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