Arkansas State University  Department of Chemistry and Physics
CHEM1003	Exam 5

1. List the properties of an acid in aqueous solution.   (10 points)
 
 
 
 
 
 
 
 
 

2. List the properties of a base in aqueous solution.   (10 points)
 
 
 
 
 
 
 
 

3. Write the seven strong acids (name or formula).      (14 points)
 
 
 
 

4. Write the equation for calculating pH.                (6 points)
 
 

5. Label each of the following as either acidic, basic or neutral.  (10 points)
 

Lemons	pH = 2.3	_________________
Sea Water	pH = 8.5	_________________
Bread	pH = 5.5	_________________
Coffee	pH = 6.0	_________________
Clorox	pH = 9.0	_________________

6. Based on the Arrhenius Acid-Base Theory, define an acid and a base.      (4 points)
 
 
 

7. Define an oxo acid and give an example.  (3 points)
 
 
 

8. Define a binary acid and give an example. (3 points)
 
 
 
 

9. Name the following ions: (2 point each)

a) CN^- _______________________________
 

b) CO₃^2- _______________________________
 

c) SO₄^2- _______________________________
 

d) PO₄^3- _______________________________
 

e) MnO₄^- _______________________________
 

10. Give the formula and the correct charge for each of the following: (2 point each)

a) perchlorate __________________________

b) sulfide __________________________

c) nitrate __________________________

d) dichromate __________________________

e) hydroxide __________________________

11. Name each of the following: (10 points)

a) H₂SO₄ -

b) K₂O -

c) Ca(OH)₂ -

d) Fe₂O₃ -

e) HNO₃ -

f) NaHSO₄ -

g) HCl _(aq) -

h) CO₂ -

i) NH₄NO₃ -

j) K₂CO₃ -

12. Give the formula for each of the following: (10 points)

cobalt(II) bromide -

sulfurous acid -

aluminum oxide -

silver sulfate -

trinitrogen tetroxide -

iron(III) hydroxide -

hydrochloric acid -

lithium fluoride -

carbonic acid -

ammonium sulfate trihydrate -