Name ______________________________ In this activity we will learn how to draw Lewis structures, calculate formal charge and examine resonance. We will also observe the Octet rule and exceptions to this rule. AP Chem. Lewis Dot Structure Worksheet Write Lewis Dot Structures and calculate the formal charges for the following compounds: 1. SO2 18. H2O2 CO3-2 19. C2H6 NH3 20. CH3OH CH4 21. C2H4 H2 22. C4H10 HF 23. C2H5OH H2O 24. ClO- N2 25. H2S2 HCl 26. HNO3 H2S 27. H2SO4 PF3 28. CH3NO2 CH3COOH 29. C2H2 NH4+ 30. ClO2- NO2- 31. PO4-3 SO4-2 32. CO NO2+ 33. CO2 OH- Formal Charge