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A 0.010 M aqueous solution of a weak acid HA has a pH of 4.0. What is the degree of ionization of HA in the solution?

a. 1%
b. 0.001%
c. 0.1%
d. 10%
e. 0.01%

1 Answer

5 votes
I think the answer might be D
User Alfina
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