What happens when PCl5 is heated?

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asked Dec 23, 2017 in Chemistry by sforrest072 (157,439 points) 63 448 1284

What happens when PCl5 is heated?

1 Answer

+1 vote
answered Dec 23, 2017 by mdsamim (213,225 points) 5 10 22
selected Dec 23, 2017 by sforrest072
 
Best answer

All the bonds that are present in PCl5 are not similar. It has three equatorial and two axial bonds. The equatorial bonds are stronger than the axial ones. Therefore, when PCl5 is heated strongly, it decomposes to form PCl3.

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