Question

Which one of the following is the weakest acid? A) HCIO (Ka = 3.0 x 10-8) B) Acetic acid (Ka = 1.8 x 10-5) C) HNO2 (Ka = 4.5 x 10-4) D) HF (Ka = 6.8 x 10-4) E) HCN (Ka = 4.9 x 10-10)

          Which one of the following is the weakest acid?
A) HCIO (Ka = 3.0 x 10-8)
B) Acetic acid (Ka = 1.8 x 10-5)
C) HNO2 (Ka = 4.5 x 10-4)
D) HF (Ka = 6.8 x 10-4)
E) HCN (Ka = 4.9 x 10-10)

Added by Courtney R.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Adi S

05/26/2022

Step 1

Step 1: Compare the Ka values of each acid given in the question. Show more…

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Which one of the following is the weakest acid? A) HCIO (Ka = 3.0 x 10-8) B) Acetic acid (Ka = 1.8 x 10-5) C) HNO2 (Ka = 4.5 x 10-4) D) HF (Ka = 6.8 x 10-4) E) HCN (Ka = 4.9 x 10-10)