Like nickel, iron reacts with carbon monoxide to form a compound having the formula M(CO)n that obeys the 18-electron rule. What is the value of n in the formula Fe(CO)n?
Added by Jason P.
Step 1
Iron is in group 8 of the periodic table, so it has 8 valence electrons. Carbon monoxide is a neutral ligand, and it donates 2 electrons as a pair to the metal. So, each CO contributes 2 electrons. Now, we need to find the value of n that satisfies the Show more…
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