1.Draw a Lewis structure for each of them. Remember that somemolecules violate the Octet Rule in different ways. Some of theseuse multiple bonds and some don't. You need to figure out which do.Use the rules we had in class for writing Lewis structures andcompare with these with the molecules we did write Lewis structuresfor. None of these have resonance structures.
SF6 CH4 I3-N2 Â Â XeF4 NH3OH- CO C2H4 (in this moleculethere is no one central atom, the two carbons are bonded togetherand in addition each carbon bonds with two hydrogen atoms)
2.Draw a Lewis structure for each of the following. For two ofthese molecules there are resonance structures. See if you canidentify which two they are and draw the resonance structures.
NF3 NO3-Â Â O2 SO2 NO+ PCl3F2 HCl OF2 IF
