# Homework #8 (Due 12/11/2014)


## Q1

Consider the sulfate anion, $$SO_3^{2-}$$.

1. Draw plausible Lewis structure(s).
2. What is the formal charge on S in $$SO_3^{2-}$$.
3. What are the bond order of the bond between Cl and O?

## Q2

(40 pts) Fill in the following tables (follows octet rules):

 Species Lewis Structure (2 pts) # of electron groups # of atoms bonded to central atom electron group geometry molecular geometry bond angles Polar or nonpolar $$H_2O$$ $$XeF_4$$ $$SO_3^{2-}$$ $$CO_2$$ $$ICl_4^+$$

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