Question

A 7.5 x 10-3M solution of acetic acid, HC2H3O2, is 4.9% ionized at 25ºC. In a 7.5 x 10-4M solution, the percentage of ionization would be
A) 100%.
B) <4.9%.
C) >4.9%.
D) the same.
E) zero.

Answer

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