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VI-




ω , % ( )
F 6,25*102 CaF2 ( ); Na3[AlF6] (); Ca5F(PO4)3 ()
Cl 1,7*102 NaCl ( ); KCl (); NaCl KCl (); KCl MgCl2 6H2O ()
Br 1,6*104 (NaBr, KBr, MgBr2)
I 4*105 KIO3 KIO4 , ;
At

82

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F Cl Br I At
         
(% ) 19(100) 35(75,77) 37(24,23) 79(50,56) 81(49,44) 127(100) 210*
, 17,4231 12,9678 11,84 10,4514 9,20
, 3,448 3,614 3,37 3,08 0,145
4,10 2,83 2,74 2,21 1,96
1 1; +1; +3; +4; +5; +6; +7 1; +1; +3; +5; +7 1; +1; +4; +5; +7 1; +1; +3; +5; +7

83

 

Ͳ Բ-ղ̲Ͳ Ҳ

 

F Cl Br I At
( ) ( ) ( )
- - - -
F2 Cl2 Br2 I2 At2
, ρ, /3 (293 ) 1,3 1,9 3,4 4,93
, 0 219,47 100,83 7,1 113,7  
, 0 187,99 33,82 58,93 184,5  

 

ղ̲Ͳ Ҳ Ҳ VI-

84

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  ,
  , t → MeE → MeE2
H2, (I2 ) HE
Hal ClF, ClF3; BrF, BrF3, BrF5, BrCl; IF, IF3, IF5, IF7, ICl, ICl3, IBr
O2, t F → O2F2 (, t = 1900C)
S, t F, Cl, Br → S2E2, SE2, SE4, SE5
N2, t F → NF3
P, t PE3, PE5 ( PI5)
C, t F → CF4

85

 

ֲ ²

 

  ,
  H2O F → HF; Cl, Br, I → HE + HEO
HF
HCl
H2SO4 ()
H2SO4 ()
HNO3() I2 → HIO3
HNO3 ()
NaOH, t F → OF2 + NaF; Cl, Br, I → NaE + NaFO

 


86

 

ò ֲ IJ

Ҳ VI-

F 1) , . 2) 0,01% . 3) 1/ , 1 / , , 1,2 / . 4) ( 2×10-4 /), , , . 5) F () , .
Cl 1) , . 2) , () , 䳿 . 3) NaCl ( ) , , ; 5-10 . 4) Cl2 ( 0,001 /); , , .
Br 1) , , . 2) . 3) , , Br- .
I 1) . 2) ; , . 3) 2 .
At .

 

 

VI-B

 

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