Question

Is Nitrate (NO−3) polar or nonpolar? Why?

Answer 1

answer-->> Bonds in NO3 are polar. 2.- Drawing the geometry of the molecule and checking if bond polarities cancel out each other (since it is a vector). In the case of the Ion Nitrate (NO3-), the geometry would be trigonal planar, so every contribution would be cancelled. NO3- is not polar

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