please explain? Which of the following is the strongest acid? carbonic acid (Ka= 4.3 x 10-7)...

Question

Question

please explain?
Which of the following is the strongest acid? carbonic acid (Ka= 4.3 x 10-7) acetic acid (Ka= 1.8 x 10-5) boric acid (Ka= 7.3

Answer 1

Answer #1

Ka = dissociation constant of acid.

And we know, ka is directly proportional to acidic strength.Hence greater is the value of ka, stronger is the acid.

Hence lactic acid which has ka = 8.4×10^-4 is the strongest acid.

Therefore, correct option is lactic acid (ka = 8.4×10^-4).

Please rate the question.

Answer 2

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