Draw a Lewis structure for IO2- (I is in the middle) that puts a negative one formal charge on one O, and that has zero formal charge for the other O and that has zero formal charge for I. How many lone pairs (unshared pairs) are on central atom?[ O I O ]-12345678Use the bond enthalpy table to estimate the enthalpy change, ΔHrxn , of the following. 2Cl2 + O2-> 2 OCl2 (OCl2 has O in middle)Bond Enthalpy TableBond enthalpy kJ/mole Bond enthalpy kJ/moleO-O 204 Cl-Cl 432Cl-O 203 O=O 498Cl=Cl 832-328 kJ/molrxn27.0 kJ/molrxn233 kJ/molrxn-719 kJ/molrxn-149 kJ/molrxn214 kJ/molrxn550 kJ/molrxn-503 kJ/molrxnDraw a correct Lewis structure for XeF4(Xe in middle, surrounded by F's ) that puts a 0 formal charge on all atoms. How many lone pairs (unshared pairs) are on the central atom?Draw a correct Lewis structure for BF3(B in middle, surrounded by F's ) that puts a 0 formal charge on all atoms. How many lone pairs (unshared pairs) in the BF3 molecule?123456789In the correct Lewis Structure for NH3, how many lone pairs (unshared pairs) are on the central atom?12345678In the correct Lewis Structure for OF2, (O in middle), how many lone pairs (unshared pairs) are in the entire molecule?Draw a Lewis structure for ClO3- (Cl is in the middle) that puts a negative one formal charge on one O, and that has zero formal charge for the other O's and that has zero formal charge on Cl. How many bonds go to the central atom?12345670Draw a Lewis structure for ClO4- (Cl is in the middle) that puts a negative one formal charge on one O, and that has zero formal charge for the other O's and on Cl. How many bonds go to the central atom?12345670In the correct Lewis Structure for BrF4+, (Br in middle), how many lone pairs (unshared pairs) are on the central atom?76543218