CHM 1025C Module Four Practice Test Answers   

 

Module Four: Part F    Ternary Ionic Compounds                 10 points

 

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

 

1.   Na2CO3       __Sodium carbonate_______

 

2.   K2SO4           __Potassium sulfate_____

 

3.   (NH4)3PO4    __Ammonium phosphate___

 

4.   Ca(ClO3)2     __Calcium chlorate______

 

5.   CuNO3            __Copper I Nitrate_____

 

 

6.   Aluminum Hydroxide          __Al(OH)3___

 

 

7.   Ammonium carbonate        __(NH4)2CO3___

 

 

8.   Sodium Hypochlorite          ___NaClO_

 

 

9.   Magnesium Nitrate              ___Mg(NO3)2____

 

 

10.  Iron III sulfite                       ___Fe2(SO3)3___

 

Bonus: Potassium thiocyanate:    KCNS

 

Corwin Homework: p 189 Q #33-42

On-Line Practice: http://www.lsua.us/chem1001/nomenclature/TernarySalts/ternaryIonic.html