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Tentukan bilangan oksidasi unsur yang ditebalkan dalam ion berikut. f . Cl O 4 − ​ g . N H 4 + ​ h . S 4 ​ O 6 2 − ​ i . B 4 ​ O 7 2 − ​ j . I O 3 − ​

Tentukan bilangan oksidasi unsur yang ditebalkan dalam ion berikut. 

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L. Avicenna

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Mahasiswa/Alumni Institut Teknologi Bandung

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biloks yang dicetak tebal adalah:

biloks yang dicetak tebal adalah:

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h. Jadi biloks yang dicetak tebal adalah:

table attributes columnalign right center left columnspacing 0px end attributes row cell f point space muatan space Cl O subscript 4 to the power of minus sign end cell equals cell left parenthesis 1 cross times b point o point space Cl right parenthesis plus left parenthesis 4 cross times b point o point space O right parenthesis end cell row cell space space space space space space space space space space space space space space space space space space space space space minus sign 1 end cell equals cell left curly bracket b point o point space Cl plus left parenthesis 4 cross times left parenthesis minus sign 2 right parenthesis right curly bracket end cell row cell space space space space space space space space space space space space space space space space space space space space space minus sign 1 end cell equals cell b point o point space Cl minus sign 8 end cell row cell space space space space space space space space space space space space b point o point space Cl end cell equals cell 8 minus sign 1 end cell row cell space space space space space space space space space space space space b point o point space Cl end cell equals cell plus 7 end cell end table  

table attributes columnalign right center left columnspacing 0px end attributes row cell g point space muatan space N H subscript 4 to the power of plus end cell equals cell left parenthesis 1 cross times b point o point space N right parenthesis plus left parenthesis 4 cross times b point o point space H right parenthesis end cell row cell space space space space space space space space space space space space space space space space space space space space space plus 1 end cell equals cell left curly bracket b point o point space N plus left parenthesis 4 cross times left parenthesis plus 1 right parenthesis right curly bracket end cell row cell space space space space space space space space space space space space space space space space space space space space space plus 1 end cell equals cell b point o point space N plus 4 end cell row cell space space space space space space space space space space space space b point o point space N end cell equals cell negative sign 4 plus 1 end cell row cell space space space space space space space space space space space space b point o point space N end cell equals cell negative sign 3 end cell end table 

h. S subscript 4 O subscript 6 to the power of 2 minus sign end exponent 

table attributes columnalign right center left columnspacing 0px end attributes row cell Biloks space X end cell equals cell Elektron space Valensi space X bond Elektron space yang space terikat end cell row cell setiap space 1 space garis space ikatan end cell equals cell 2 space elektron end cell row blank blank blank row cell Biloks space S subscript A end cell equals cell 6 minus sign 6 end cell row cell Biloks space S subscript A end cell equals 0 row blank blank blank row cell Biloks space S subscript B end cell equals cell 6 minus sign 1 space end cell row cell Biloks space S subscript B end cell equals cell plus 5 end cell end table 

table attributes columnalign right center left columnspacing 0px end attributes row cell i point space muatan space B subscript 4 O subscript 7 to the power of 2 minus sign end exponent end cell equals cell left parenthesis 4 cross times b point o point space B right parenthesis plus left parenthesis 7 cross times b point o point space O right parenthesis end cell row cell space space space space space space space space space space space space space space space space space space space space space minus sign 2 end cell equals cell left curly bracket 4 space b point o point space B plus left parenthesis 7 cross times left parenthesis minus sign 2 right parenthesis right curly bracket end cell row cell space space space space space space space space space space space space space space space space space space space space space minus sign 2 end cell equals cell 4 space b point o point space B minus sign 14 end cell row cell space space space space space space space space space space 4 space b point o point space B end cell equals cell 14 minus sign 2 end cell row cell space space space space space space space space space space space 4 space b point o point space B end cell equals 12 row cell b point o point space B end cell equals cell plus 3 end cell end table 

table attributes columnalign right center left columnspacing 0px end attributes row cell j point space muatan space I O subscript 3 to the power of minus sign end cell equals cell left parenthesis 1 cross times b point o point space I right parenthesis plus left parenthesis 3 cross times b point o point space O right parenthesis end cell row cell space space space space space space space space space space space space space space space space space space space space space minus sign 1 end cell equals cell left curly bracket b point o point space I plus left parenthesis 3 cross times left parenthesis minus sign 2 right parenthesis right curly bracket end cell row cell space space space space space space space space space space space space space space space space space space space space space minus sign 1 end cell equals cell b point o point space I minus sign 6 end cell row cell space space space space space space space space space space space space b point o point space I end cell equals cell 6 minus sign 1 end cell row cell space space space space space space space space space space space space b point o point space I end cell equals cell plus 5 end cell end table 

Jadi biloks yang dicetak tebal adalah:

  • Cl equals plus 7 
  • N equals minus sign 3 
  • S equals 0 space dan space plus 5 
  • B equals plus 3 
  • I equals plus 5 

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