Respuesta :

Answer:

3.77 x 10^-11

Explanation:

So the equilibrium would be (0.725 - 0.00000523) ≈ 0.7249

Ka = [H+] x [CH3COO^-] / [CH3COOH]

Ka = [5.23 x 10^-11] x [5.23 x 10^-11] / 0.7249

Ka = 3.77 x 10^-11

Hope this helped : )

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