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Ionic equations
1. 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-
2. The compound NH4NO3 is best classified as
a molecular compounda strong electrolyte a nonelectrolytea weak electrolyte a strong base
3. Which of the following acids is a weak electrolyte?
H2SO4 HClO4HCl HNO3H2S
4. The balanced net ionic equation for the reaction between silver nitrate and barium bromide is:
Ag+(aq) + Br-(aq) = AgBr(s)
Ag+(aq) + NO3-(aq) = AgNO3(s)
Ba2+(aq) + 2 NO3-(aq) = Ba(NO3)2(s)
AgNO3(aq) + BaBr(aq) = BaNO3(aq) + AgBr(s)
2 AgNO3(aq) + BaBr2(aq) = Ba(NO3)2(aq) + 2 AgBr(s)
5. Which of the following is a spectator ion in the reaction between aluminum sulfate and barium chloride?
BaCl2(aq) SO32-(aq)Al3+(aq)SO42-(aq) Ba2+(aq)
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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