CHM 2045C Sample Exam                      Name: ____________________

 

Module Four: Part G    Binary/Ternary Acids                 4 points

Using a periodic chart write the names or formulas of the following compounds depending on whether the formula or name is given:

 

1.    HCl       _____________________    

 

2.    H2SO4     ____________________    

 

3.    HNO3      _____________________

 

4.  HNO2        ___________________

 

5.   H2CO3      ___________________

 

6.    Hypochlorous acid          _________

 

7.    Phosphoric acid              _________

 

8.    Sulfurous acid                 _________

 

9.    Perchloric acid                _________

 

10.  Hydrofluoric acid              ________

 

 

 

Module Four: Part A       Bond Recognition                     4 points

Using a periodic chart, predict the bond that would form between the two elements::

 

1.   Cu-Zn            ________________

 

2.    Ca-F             ________________

 

3.    C-O               ________________

 

4.   B-Cl                ________________

 

5.    N-H                ________________