ASAP! What is Ka for the weak acid, HA, if a 0.020 M solution of the...

Question

Question

ASAP!
What is K_a for the weak acid, HA, if a 0.020 M solution of the acid has a pH of 3.29 at 25ºC?

What is the conjugate acid of H₂PO₄^–(aq)?

Answer 1

Answer #1

th 0 HA (aq) + H20 (1) = Ā (ae) + H2O (aq) I 0.020 0 0 c -a E (0.020-0) Ka = [a) (wzot) min [la] (0.020-n) Given, pH = -log

Answer 2

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