This document defines key chemistry terms and concepts related to aqueous solutions, electrolytes, acids and bases, precipitation reactions, and solubility. It asks the student to identify strong acids and bases, ions present when various substances dissolve in water, solubility of compounds, precipitation reactions, and classification of solutions as nonelectrolytes, weak electrolytes, or strong electrolytes. The document provides a review of general chemistry topics through multiple choice and short answer questions.

1. GENERAL CHEMISTRY-I (1411)
S.I. # 12
1. Define the following:
a. Aqueous Solution:
b. Solvent:
c. Solute:
2. Define the following:
a. Electrolyte:
b. Nonelectrolyte:
c. Strong Electrolytes:
d. Weak Electrolytes:
e. Solvation:
3. What is a precipitation reaction?
4. Define the following:
a. Molecular Equation:
b. Complete ionic equation:
c. Spectator ions:
d. Net Ionic equation:
5. Define the following:
a. Acids:
b. Bases:
6. List the following: Strong Acids Strong Bases
1. ___________ ___________
2. ___________ ___________
3. ___________ ___________
4. ___________ ___________
5. ___________ ___________
6. ___________ ___________
7. ___________ __________and __________

2. 7. Specify what ions are present upon dissolving each of the following substances in
water:
a. MgI2
b. Al(NO3)3
c. HClO4
d. KC2H3O2
8. Predict the solubility of the following compounds in water:
a. Ni(OH)2 ________
b. PbBr2 ________
c. Ba(NO3)2 ________
d. AlPO4 ________
e. AgC2H3O2 ________
9. Identify the precipitates that form (if any) when the following solutions are mixed
and write a balanced equation for the reaction.
a. Ni(NO3)2 with NaOH
b. NaOH with K2SO4
c. Na2S with Cu(C2H3O2)2
10. Write balanced net ionic equations for the reactions that occur in each of the
following cases and identify the spectator ions in each case.
a. Cr2(SO4) (aq) + (NH4)2CO3 (aq) 
b. Ba(NO3)2 (aq) + K2SO4 (aq) 
c. Fe(NO3)2 (aq) + KOH (aq) 
11. Classify each of the following aqueous solutions as a nonelectrolyte, weak
electrolyte, or strong electrolyte:
a. HClO4 ________ b. HNO3 ________ c. NH4Cl ________
d. CH3OCH3 ________ e. CoSO4 ________ f. C12H22O11 ________
g. H2SO3 ________ h. C2H5OH ________i. NH3 ________
j. KClO3 ________ l. Cu(NO3)2 ________