Pravidla Na Určovanie Oxidačných Čísel Flashcards

1
Q

Co je ox.cislo

A

Udava pocet prijatych alebo odovzdanych elektronov oznacuje sa rimskymi cislicami

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2
Q

Ake mozu byt ox.cisla

A

Kladne +I az +VIII
Rovne nule k0 s0 h20 o20 (molekuly, samostatne atomy)
Zaporne -I az -IV

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3
Q

Ako sa zapisuje amonny kation

A

NH4+

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4
Q

Ako sa zapisuje hydroxidovy anion

A

OH-

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5
Q

Ako sa zapisuje oxoniovy kation

A

H3O+

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6
Q

Ox.cisla pri hydridoch

A

H+I

H-I

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7
Q

Ox.cisla pri peroxide

A

O-II ——>O-I

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8
Q

Ox.cislo pri difluoride kyslika

A

OF+II

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9
Q

Ox.cislo pri F

A

Len -I

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10
Q

Ox.cislo pri skupine 1.a a 2.a

A
  1. a je len +I

2. a je len +II

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11
Q

Ake mozu mat max ox.cislo prvky

A

Take v akej su skupine

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