3. A) Draw all possible structures of IO? B) What is the VSEPR shape C) What are the formal charges on your drawn structures D) Is your structure polar or non-polar 4. Draw the Lewis structure of Sulphur tetrafluoride b) what is its VSPER shape c) What are the bond angles 5. What is the hybridization for each of the following carbons: Carbon on the left: Carbon in the middle: Carbon on the right: b) How many sigma and pi bonds are in the structure c) what are the bond angles around each carbon