Use the information provided in the table to determine the Kb for acetate ion, the conjugate base of acetic acid. 1.8 × 10-19 5.6 × 10-10 2.8 × 10-9 1.8 × 1010

Respuesta :

Answer:

B. 5.6 × 10^-10

Explanation:

The Kb for the acetate ion can be obtained from; Kb = [CH3COOH] [OH-]/[CH3COO-]

The Kb of acetate ion

The term Kb refers to the base dissociation constant of a substance. We know that the Kb for the acetate ion can be obtained from;

Kb = [CH3COOH] [OH-]/[CH3COO-]

The numerical value of the Kb can be obtaned if we have the concentrations of the various species in the equation above.

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