AP Chemistry - Worksheet #3
Lewis Structures Worksheet
1.  What is the probable skeletal structure of sulphuric acid, H2SO4?
 
2. Predict reasonable skeletal structures for  NO3-, HClO3 and H3PO4
 
3. How many dots, representing valence electrons, must appear in the Lewis structures of SO3, NO3-, and NH4+?
 
4. How many dots should appear in the Lewis structures of SO2, PO43-, and NO+
 
5. Write the Lewis structure for SO42-.
 
6. What is the Lewis structure for the ClO2- ion?
 
7. What is the Lewis structure for the carbon monoxide molecule, CO? 
 
8. What is the Lewis structure for SF4
 
9. Draw Lewis structures for OF2, ClF3 and HClO4.