How many non-bonding electron pairs (lone pairs) are around the O atom in OH–?Group of answer choices04132
Question
How many non-bonding electron pairs (lone pairs) are around the O atom in OH–?Group of answer choices04132
Solution
The OH- ion has a total of 8 valence electrons. One electron is used to form the bond with the hydrogen atom, leaving 7 electrons. These 7 electrons form 3 lone pairs (6 electrons) and one unpaired electron. Therefore, the O atom in OH- has 3 non-bonding electron pairs.
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