1. What volume of 0.25 M hydrochloric acid (HCl) solution
contains 0.15 mol HCl?
2. AgI is ……………… in water
A.
partially soluble
B.
Insoluble
C.
cannot predict the solubility
D.
soluble
3. What volume of 2.5 M Nitric acid (HNO3)
is required to prepare 500 mL of a 0.20 M
HNO3 solution?
4. Which one of the following mixtures
is not a solution?
A.
pulpy orange juice
B.
clear tea.
C.
white vinegar.
D.
bottled spring water.
5. If 100 mL of 3.0 M solution were diluted
to 250 mL, what would the concentration be?
6. When one formula unit of Potassium sulfate
(K2SO4) is dissolved in water, into how
many ions does it dissociate into?
7. If 120 g of NaOH were used to prepare 500 mL of
solution, what would the concentration be?
8.
The molarity of a solution is defined as ________
A.
moles of solute per liter of solution.
B.
moles of solute per kilogram of solvent.
C.
grams of solute per liter of solution.
D.
moles of solute per kilogram of solution.
9. How many grams of solid magnesium chloride,
MgCl2, are needed to make 250 mL of 0.50 M solution?
10. Which of the following salts is soluble in water?
A.
Al(OH)3
B.
BaSO4
C.
KNO3
D.
PbI2