Explain atom violate the octet rule or do the oxygen atoms

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Draw the Lewis structures and determine which of these molecules has a central atom that violates the octet rule. Please note that NO3 has an odd number of electrons. But you must decide where the missing electron will be. Does the central atom violate the octet rule or do the oxygen atoms? Use formal charges to decide.

PCl3

BCl3

NO3-

XeF2

SO2

CS2

IF5

NH3

SO3

Reference no: EM13223894

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