Classify each of the following species as a weak or strong acid 9 points 99HNO

Classify each of the following species as a weak or

This preview shows page 4 - 7 out of 9 pages.

9.Classify each of the following species as a weak or strong acid: (9 points) 9.9.HNO 3 Strong Acid 9.10.HF Weak Acid 9.11.H 2 SO 4 Strong Acid 9.12.HSO 4 Weak Acid 9.13.H 2 CO 3 Weak Acid 9.14.HCO 3 Weak Acid 9.15.HCl Strong Acid 9.16.HCN Weak Acid 9.17.HNO 2 Weak Acid (Reference: Chang 15.33) 10.Which of the following statements is/are true for a 0.10 M solution of a weak acid HA? (8 points) 10.10.The pH is 1.00. 10.11.[ç] [A 10.12.[H+] = [A] 10.13.The pH is less than 1. (Reference: Chang 15.35) 4 Copyright © 2014 by Thomas Edison State College. All rights reserved.
11.The Kafor benzoic acid is 6.5 ×10–5. Calculate the pH of a 0.10 Mbenzoic acid solution. (5 points) H + 0 +x x –5 ] 12. The pH of an acid solution is 6.20. Calculate the Kafor the acid. The initial acid concentration is 0.010 M. (5 points) 0 +x x ] ) 13.Calculate the percent ionization of benzoic acid at the following concentrations: (8 points) M 0 +x 5 Copyright © 2014 by Thomas Edison State College. All rights reserved.
x –5 M 0 +x x 2

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture