To write the dot formula construct the molecular model and determine the molecular shape and polarity (dipole or

Question

To write the dot formula, construct the molecular model, and determine the molecular shape and polarity (dipole or

no dipole) for each of the following molecules or polyatomic ions. Note, with the exception of hydrogen, the atom listed is the central atom in all of the moleucles or polyatomic ions.

1) NH3

2) CS2

3) NO2-

4) PCl3

5) H2S

6) CCl3H

7) SO32-

8) CH2O

9) NO3-

10) N2O

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