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adeniyta
Could someone please help me with the following questions, I am reviewing for my exam tomorrow. What is the hybridization of NO2-? The answer is sp2, but I do not understand why. Which are polar? 1. SeF4 only 2. SiF4 only 3. SF4 only 4. CF4 only 5. SeF4 and SiF4 6. SF4 and CF4 7. SeF4 and SF4 8. CF4 and SiF4 The answer is 7 , but I do not understand why.