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Ionic equations
1. The balanced net ionic equation for the reaction between acetic acid and sodium hydroxide is:
H3O+(aq) + OH-(aq) = 2 H2O(l)
H+(aq) + OH-(aq) = H2O(l)
H+(aq) + C2H3O2-(aq) + OH-(aq) = C2H3O2-(aq) + H2O(l)
HC2H3O2(aq) + OH-(aq) = C2H3O2-(aq) + H2O(l)
H+(aq) + C2H3O2-(aq) + OH-(aq) = C2H3O2-(aq) + H+(aq) + OH-(aq)
2. Which of the following is a spectator ion in the reaction between aluminum sulfate and barium chloride?
Ba2+(aq)SO42-(aq) SO32-(aq)Al3+(aq) BaCl2(aq)
3. Which of the following is a strong electrolyte?
HNO2 C2H4 C6H12O6NaC2H3O2 H2C2O4
4. A strong electrolyte:
is always a covalent compound always contains a metal combined with nonmetals
dissociates completely into ions in solutionis always a strong acid
is always strongly reactive
5. The spectator ions in a reaction between lithium hydroxide and hydrochloric acid are:
Li+ and H+Li+ and OH-Li+ and Cl-H+ and OH-
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General Chemistry Online! Ionic equations

Copyright © 1997-2005 by Fred Senese
Comments & questions to fsenese@frostburg.edu
Last Revised 06/16/05.URL: http://antoine.frostburg.edu/chem/senese/101/reactions/ionic-equations-quiz.shtml