8. For each shown, determine the number of hydrogen atoms and lone pairs of electrons. 1. Write the structures obtained when electrons move as indicated by the curved arrows in the following structure. Does each atom in the resulting structure have a complete valence shell of electrons? Locate any formal charges in the new structure. Don't worry about arrows converting back to the original structure, just draw the new structure and include the appropriate formal charges, if needed. 2. Add curved arrows to the following structures to show how electron pairs must be moved to interconvert the structures, and locate any formal charges. This is the nitrate ion and it has three resonance structures (RS). 1. supply formal charges 1. supply formal charges draw third RS here 2. draw epushing arrows 2. draw epushing arrows that make second RS to make third RS