electronic configuration and valency of iron.
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electronic configuration and valency of iron.
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Answer:
the electronic configuration of fe2+ is -1s2 2s2 2p6 3s2 3p6 3d6 while that of fe3+ is 1s2 2s2 2p6 3s2 3p6 3d5 fe+ 2 consist of 2 electrons lesser in comparison to the fe,s electronic configuration.1s2 2s2 2p6 3s23p6 3d6 4s2 before talking about a valency of iron.