Question icon
Grade 12th passPhysical Chemistry

What are the important lines fe2 more stable than i2

Profile image of Ashish kumar
6 Years agoGrade 12th pass
Answers icon

2 Answers

Profile image of Arun
6 Years ago
Fe3+ has 3d5 , half filled configuration , whereas Fe2+ has 3d6 configuration. Due to half filled , 3d5 stable configuration , the Fe3+ is more stable than the Fe2+
 
Profile image of Vikas TU
6 Years ago
Fe3+ has 3d5 , half filled configuration , whereas Fe2+ has 3d6 configuration.
Due to half filled , 3d5 stable configuration , the Fe3+ is more stable than the Fe2+.
Due to the same reason, the
 Core of Fe3+ is more stable,
 IInd and IIIrd IP difference is less than 11.0 ev.