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5 votes
Which of the following compounds or ions violates the octet rule?

a. SCl4
b. AlCl4-
c. PCl4+
d. OF2

User Dettorer
by
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1 Answer

5 votes

Final answer:

OF2 violates the octet rule because the oxygen atom has 10 valence electrons, which is more than the stable configuration of eight valence electrons.

Step-by-step explanation:

The compound or ion that violates the octet rule is (d) OF2. The octet rule states that atoms in a molecule will gain, lose, or share electrons to achieve a stable electron configuration with eight valence electrons. In OF2, the oxygen atom has three lone pairs of electrons and is bonded to one fluorine atom, resulting in a total of 10 electrons around the oxygen atom. This violates the octet rule.

User Mibm
by
8.0k points
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