Question

The main reason for the anomalous positive electron affinity of nitrogen atoms is ? electrons are strongly attracted to the nucleus. ? increased negative ionic charge. ? a lower than expected screening in the N atom. ? electron-electron repulsion in the nitrogen ion, N?. ? electron-electron repulsion in the nitrogen atom.

          The main reason for the anomalous positive electron affinity of nitrogen atoms is
? electrons are strongly attracted to the nucleus.
? increased negative ionic charge.
? a lower than expected screening in the N atom.
? electron-electron repulsion in the nitrogen ion, N?.
? electron-electron repulsion in the nitrogen atom.

The main reason for the anomalous positive electron affinity of nitrogen atoms is
? electrons are strongly attracted to the nucleus.
? increased negative ionic charge.
? a lower than expected screening in the N atom.
? electron-electron repulsion in the nitrogen ion, N?.
? electron-electron repulsion in the nitrogen atom.

Added by Laurie S.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Adi S

09/16/2023

Step 1

Electron affinity is the energy change when an electron is added to a neutral atom. A positive electron affinity means energy is required to add an electron, making it unfavorable. Nitrogen has a relatively high ionization energy, meaning it's difficult to remove Show more…

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The main reason for the anomalous positive electron affinity of nitrogen atoms is O electrons are strongly attracted to the nucleus. Oincreased negative ionic charge. Oa lower than expected screening in the N atom. O electron-electron repulsion in the nitrogen ion, N$^{-}$. O electron-electron repulsion in the nitrogen atom.