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Calculate the formal charge of the middle atom in the ozone molecule.
The formal charge on the nitrogen atom (Z = 7) in the nitrate ion (NO3−) is
The formal charge on the central oxygen atom in ozone (O3) is
The figure shows one Lewis structure of nitrous oxide, N2O, with the atoms numbered (1), (2) and (3). The formal charges on atoms (1), (2) and (3) are respectively:
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