Question

Write the subshell electronic configuration of Fe in Fecl3.

Answer 1

Electronic configuration of fe is

4s2,3d6

Answer 2

Subshell electronic configuration of Fe in Fecl3 is 1s2 2s2 2p6 3s2 3p6 4s2 3d6.

• Fecl₃ is abbreviated as Ferric chloride.
• It is an orange to brown-black color. It is slightly soluble in water and it is noncombustible.
• It is acidic.
• The use of ferric chloride is to remove impurities in water.
• Ferric chloride is also one of the few water treatment chemicals that can sequester odors.

The electronic configuration is 1s2 2s2 2p6 3s2 3p6 4s2 3d6.

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