Which of the following terms refers to a solution that contains the maximum quantity of solute at a given temperature? a. supersaturated solution b.
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Which of the following terms refers to a solution that contains the

maximum quantity of solute at a given temperature?
a.
supersaturated solution
b.
aqueous solution
c.
saturated solution
d.
unsaturated solution




____ 2. Which of the following most accurately describes a solubility curve?
a.
a graph of the quantity of solvent over a range of solute amounts
b.
a graph of the quantity of solvent over a range of solution amounts
c.
a graph of the solubility of a substance over a range of pressures
d.
a graph of the solubility of a substance over a range of temperatures




____ 3. Which of the following will dissolve in polar solvents?
a.
non-polar solvents and ionic compounds
b.
ionic compounds and polar covalent compounds
c.
non-polar solvents and covalent compounds
d.
all of the above




____ 4. When using the concentration formula, volume of solution should always be expressed in which unit?
a.
moles per litre
b.
millilitres
c.
litres
d.
moles




____ 5. Which of the following accurately shows the dissociation equation for aluminum chloride, AlCl3?
a.
AlCl3(s) Al3+(aq) + Cl1−(aq)
b.
Al3+(aq) + 3 Cl1−(aq) AlCl3(s) 
c.
AlCl3(s) Al3+(aq) + 3 Cl1−(aq)
d.
Al3+(aq) + Cl1−(aq) AlCl3(s) 




____ 6. Barium chloride and sodium sulfate solutions can be mixed to produce a barium meal, which is used to make X-rays of the GI tract more visible. Which of the following equations shows a formula equation for this reaction?
a.
BaCl2(aq) + Na2SO4(aq) BaSO4(s) + 2 NaCl(aq)
b.
Ba2+(aq) + 2 Cl−(aq) + 2 Na+(aq) + SO42−(aq) BaSO4(s) + 2 Na+(aq) + 2 Cl−(aq)
c.
Ba2+(aq) + SO42−(aq) BaSO4(s)
d.
all of the above




____ 7. If the net electrical charge on the left side of a balanced total ionic equation is 2+, what must be the net electrical charge on the right side of the equation?
a.
2+
b.
2−
c.
0
d.
4+




____ 8. Which of the following is a spectator ion in the chemical reaction shown by this total ionic equation: Ba2+(aq) + 2 Cl−(aq) + 2 Na+(aq) + SO42−(aq) BaSO4(s) + 2 Na+(aq) + 2 Cl−(aq)?
a.
Ba2+
b.
SO42−
c.
Cl−
d.
BaSO4




____ 9. Calcium carbonate is combined with a solution of hydrochloric acid to form calcium chloride, carbon dioxide, and water. The total ionic equation for this reaction is CaCO3(s) + 2 H+(aq) + 2 Cl−(aq) Ca2+(aq) + 2 Cl−(aq) + H2O(l) + CO2(g). Which of the following shows the net ionic equation for this same reaction?
a.
CaCO3(s) + 2 H+(aq) + 2 Cl−(aq) Ca2+(aq) + H2O(l) + CO2(g)
b.
CaCO3(s) + 2 H+(aq) Ca2+(aq) + H2O(l) + CO2(g)
c.
2 H+(aq) + 2 Cl−(aq) Ca2+(aq) + 2 Cl−(aq) + H2O(l) + CO2(g)
d.
CaCO3(s) + 2 Cl−(aq) Ca2+(aq) + 2 Cl−(aq) + H2O(l) + CO2(g)




____ 10. Which of the following is a spectator ion in the chemical reaction shown by this total ionic equation: CO3(s) + 2 H+(aq) + 2 Cl−(aq) Ca2+(aq) + 2 Cl−(aq) + H2O(l) + CO2(g)?
a.
Ca2+
b.
Cl−
c.
H+
d.
CO3




____ 11. Which statement about stoichiometry of solutions is accurate?
a.
In limiting reagent problems, the limiting reagent determines the amount of product expected.
b.
Concentrations and volumes are used to determine the amount of a given chemical using the equation n = cv.
c.
For highly soluble ionic compounds, the amount concentration of each ion released can be calculated from a dissociation equation.
d.
all of the above




____ 12. If 1.0 L of 1.5 mol/L sodium iodide, NaI, is mixed with 1.25 L of a 1.7 mol/L silver nitrate, AgNO3, solution, to produce a precipitate of silver iodide, AgI, which is the limiting reagent?
a.
AgI
b.
AgNO3
c.
NaI
d.
none of the above

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