Rugsciu Saveikia Su Metalais Ir Druskos Flashcards

1
Q

Kas sudaro joninius junginius

A

Metalas + nemetalas

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2
Q

Oksidacija

A

tai procesas, kurio metu atiduodami elektronai.

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3
Q

Redukorius

A

OPERA
Reduktoruus atiduoda elektronus

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4
Q

Redukcija

A

tai procesas, kurio metu prisijungiami elektronai.

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5
Q

Oksidatorius

A

OPERA
Oksidarius prisijungia elektronus

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6
Q

Druskos

A

Tai joniniai junginiai, sudaryti is metalo katijonu ir rugsties liekanos anijonu

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7
Q

Ka rodo metalu aktyvumo eile

A

I kaire esantys elemantai isstumia vandenili is rugsciu, o i desne ne

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8
Q

Drusku susidarymas

A

Rugstis + metalas
Cinkas su druskos rugstimi
Zn+2HCl->ZnCl²+ H² ( i virsu rodyklele)

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9
Q

Kad drukoje bus oksidatorius, kas reduktorius

A

Metalai - reduktoriai
Vandenilio jinas - oksidatorius

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10
Q

Vieniniu kietuju medz oks laipsnis lygus

A

0

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11
Q

Kas druskoje yra katijonas, kas anijonas

A

Metalas - katijonas (reduktorius)
Rugsties liekana (nes isstume vandenili)- anijonas (oksidatorius)

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