Question

electronic confeguration of Fe ^+2​

Answer 1

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/The electron configuration for Fe2+ will be 1s2 2s2 2p6 3s2 3p6 4s2 3d4 because it has lost two electrons. ... So the electronic shell configuration will be divided as - 2,8,14,2 (2+8+14+2=26) 1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d6.

Answer 2

Answer:

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