Draw resonance structures for SO3 without violating an octet. Determine the formal charge on each atom.

Draw the Lewis structure of the missing reactant. Make sure to include lone pairs and non-zero formal charges.

Name the following molecules. Give the minor resonance structure for each. :O: H O: O

Which of the following statements concerning the structures below is/are true? Formal charges are not shown. You can select more than one, or none, of these statements. + A B On the basis of formal charges, structure B is more important than structure A. The oxidation state of N is different for each structure. In structure C, the formal charge of O is -1. Structures B and C are nonequivalent resonance structures. In structure B, the formal charge of N is +1. The total charge on this species is -1. H -NC₂=0:

Fill in the following blanks with the appropriate number Within a molecule, carbon atoms that have a formal charge=0 typically form _____ bonds and have ______ lone pairs Within a molecule, nitrogen atoms that have a formal charge=0 typically form _____ bonds and have ______ lone pairs Within a molecule, oxygen atoms that have a formal charge=0 typically form _____ bonds and have ______ lone pairs Within a molecule, halogen atoms that have a formal charge=0 typically form _____ bonds and have ______ lone pairs

Click the "draw structure" button to launch the drawing utility. Draw one of the resonance structures for the hydrogen sulfate anion  (HSO4−) . Include nonbonding electrons and formal charges where necessary. Do not draw resonance arrows.

Draw two resonance structures of POCI 3. Assign formal charges and circle the best resonance structure. Also identify the atom that has an extended octet by pointing an arrow to the atom.

Consider the incomplete structure shown. Draw an alternative Lewis (resonance) structure for the incomplete structure. Show the unshared electron pairs and nonzero formal charges in your structure. Don't use radicals.     Determine the formal charge on the nitrogen atom in the structure. If the atom is formally neutral, indicate a charge of zero.

Resonance can only occur when the elements in the molecule keep the same formal charge. True O False

CO3²- Draw the molecule by placing atoms on the grid and connecting them with bonds. Include all lone pairs of electrons. Show the formal charges of all atoms in the correct structure. To change the symbol of an atom, double-click on the atom, and enter the letter of the new atom.