8. A. Below are two different Lewis structures for the thiosulfate ion (S2034). Which is the better Lewis structure based only on formal charge? Structure I Structure II . Structure | Structure II H-o-N- H-- 9. There are three possible Lewis's structure of C,H,CI,. (a.) Draw all possible Lewis structures. (b.) Determine which of the structures is/are polar and nonpolar 10. Of the following bonds, (a.) which is nonpolar? (b.) Which is lonic (c.) Arrange the bond in order of increasing polarity. (d.) Which end of the bond is negative in each case? I. S- CI II. C-C III. N- H IV. I-F V. Ca - 0 11. Draw the resonance structure of: (a.) N,0 (.) ,