Transition elements
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ธาตุแทรนซิชัน (Transition elements) PowerPoint PPT Presentation


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สมบัติของธาตุแทรนซิชัน สารประกอบของธาตุแทรนซิชัน สารประกอบเชิงซ้อนของธาตุแทรนซิชัน. ธาตุแทรนซิชัน (Transition elements). ธาตุแทรนซิชัน. ธาตุแทรนซิชัน. Electron configurations of Cr and Cu. สมบัติของธาตุแทรนซิชัน.

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ธาตุแทรนซิชัน (Transition elements)

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Transition elements

(Transition elements)


Transition elements


Transition elements

Electron configurations of Cr and Cu


Transition elements

1. 1 IIIB Sc +3 IIB (Zn, Cd) +2

2. Fe, Co, Ni

3. ( IIIB)

4.

5. 2 ( Cr, Cu 1) 18 ( Cu Zn)


Transition elements

  • ( ) )

  • IE1 , IE2 , IE3


Transition elements

Atomic radii


Transition elements

Transition metal densities


Transition elements


Transition elements

* IA IIA (Complex Compound)

(anions) Cu(NH3)42+, 2


Transition elements

(Central atom ion)

F-, Br-, OH-, SCN-, S2-,CO, NH3, H2O


Transition elements

Common ligands


Transition elements


Transition elements


Transition elements


Transition elements


Transition elements


Transition elements

Cr

Mn

+6

+6

+7

H+

H+

Cr3+

+ O2(g)

Cr2O72-

+ H2O2

MnO42-

MnO4-

S2-

H+

OH-

H+ S2-

NaOH

Cr2+

+6

+4

Mn2+

CrO42-

MnO2

OH-

+3

Mn(OH)3


Transition elements

*


Transition elements

(II)

CuSO4.5H2O NH3 ()

CuSO4.5H2O

+ 4NH3

[Cu(NH3)4]SO4.H2O + 4H2O

()

()

[Cu(NH3)3SO4]+ NH3+ H2O

()


Transition elements


Transition elements

  • **

    • 1) -ide -o


Transition elements

  • **

    • 2) ite ate ito, ato


Transition elements

  • **

    • 3) :


Transition elements

  • **

    • 4) :


Transition elements

**

1) : ate


Transition elements

**

2) :

ate


Transition elements

3.


Transition elements


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