Does PF5 obey the octet rule?
Understand the Problem
The question is asking whether phosphorus pentafluoride (PF5) follows the octet rule, which pertains to the tendency of atoms to prefer having eight electrons in their valence shell. To answer this, we need to consider the electron configuration of phosphorus and its bonding in PF5.
Answer
PF5 does not obey the octet rule.
The final answer is PF5 does not obey the octet rule
Answer for screen readers
The final answer is PF5 does not obey the octet rule
More Information
PF5 (phosphorus pentafluoride) does not obey the octet rule because phosphorus in PF5 has ten valence electrons instead of the standard eight associated with the octet rule. This is an example of an expanded octet, where elements in the third period and beyond can have more than eight electrons.
Sources
- Does PF5 obey the octet rule? | CK-12 Foundation - ck12.org
- Why does PF5 violate the octet rule? - Quora - quora.com
- Explain why PF5 does not follow the octet rule. - Studocu - studocu.com
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