# Ionic equations

1. The balanced net ionic equation for the reaction between silver nitrate and barium bromide is: Ba2+(aq) + 2 NO3-(aq) = Ba(NO3)2(s) Ag+(aq) + Br-(aq) = AgBr(s) AgNO3(aq) + BaBr(aq) = BaNO3(aq) + AgBr(s) 2 AgNO3(aq) + BaBr2(aq) = Ba(NO3)2(aq) + 2 AgBr(s) Ag+(aq) + NO3-(aq) = AgNO3(s)
2. The balanced net ionic equation for the reaction between acetic acid and sodium hydroxide is: H+(aq) + C2H3O2-(aq) + OH-(aq) = C2H3O2-(aq) + H2O(l) H+(aq) + OH-(aq) = H2O(l) HC2H3O2(aq) + OH-(aq) = C2H3O2-(aq) + H2O(l) H+(aq) + C2H3O2-(aq) + OH-(aq) = C2H3O2-(aq) + H+(aq) + OH-(aq) H3O+(aq) + OH-(aq) = 2 H2O(l)
3. The spectator ions in a reaction between lithium hydroxide and hydrochloric acid are: Li+ and OH- H+ and OH- Li+ and H+ Li+ and Cl-
4. Which of the following is a strong electrolyte? C2H4 NaC2H3O2 H2C2O4 C6H12O6 HNO2
5. The compound NH4NO3 is best classified as a molecular compound a nonelectrolyte a weak electrolyte a strong base a strong electrolyte

General Chemistry Online! Ionic equations