10/18/20131LDS Mechanics (cont.)• An example: methane, CH48 e-0 e-HCH HHHCHHHDone!–8 e-(bonding)CHHHH20 e-OClCl16 e-4 e-–4 e-(bonding)– 12 e-(lone, Cl)0 e-–4 e-(lone, O)OClClAn example: dichlorine monoxide Cl2ODrawing Lewis StructuresOCl Cl10/18/20132Draw the Lewis structure for water, H2ODraw the Lewis structure for hydroxide ion, OH–Draw the Lewis structure for dichloromethane, H2CCl2Draw the Lewis structure for water, H2O8 e-4 e-–4 e-(bonding)–4 e-(lone, O)0 e-OHHHHOOHH10/18/20133Draw the Lewis structure for hydroxide ion, OH–8 e-6 e-–2 e-(bonding)–6 e-(lone, O)0 e-HOOHOHDraw the Lewis structure for dichloromethane, H2CCl220 e-12 e-–8 e-(bonding)– 12 e-(lone, Cl)0
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