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After studying this Power Points Presentation will be able to- Learning Objectives: Learn about interhalogen compounds.

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Presentation on theme: "After studying this Power Points Presentation will be able to- Learning Objectives: Learn about interhalogen compounds."— Presentation transcript:

1 After studying this Power Points Presentation will be able to- Learning Objectives: Learn about interhalogen compounds

2 Element - The Halogen At is radioactive and unstable. Electronic configuration Covalent radius (Å) Ionic radius E.A.B.P.E.N.Dissociation energy  H hyd of anion F He 2s 2 2p Cl Ne 3s 2 3 p Br Ar 4s 2 4 p I Kr 5s 2 5 p At Xe 6s 2 6 p

3 Interhalogen compounds All are of the type XX’ n where n = odd nos. X’ is always the lighter halogen since the smaller halogen X’ are bonded around the larger X. As the ratio of the radius of X to that of X’ increases, n also increases. IF 7 IF 5 ICl 3 IClIBr BrF 5 BrF 3 BrClBrI ClF 3 ClF

4 Preparation The interhalogen compounds can be prepared by direction combination or by the action of halogen on lower interhalogen compounds. The product formed depends upon some specific conditions For example:

5 Properties Some properties of interhalogen compounds are given in Table:

6 Uses These compounds can be used as non aqueous solvents. Interhalogen compounds are very useful fluorinating agents. ClF 3 and BrF 3 are used for the production of UF 6 in the enrichment of 235 U. U(s) + 3ClF 3 (l) → UF 6 (g) + 3ClF(g


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