Drusku hidrolize Flashcards

1
Q

solvolize

A

tirpinamos medziagos saveika su tirpiklio molekulemis

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2
Q

hidrolize

A

tirpinamos medziaga saveika su vandens molekulemis

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3
Q

Drusku hidrolize

A

drusku jonu saveika su vandeniu

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4
Q

Drusku hidrolize priezastis

A

drusku jonu gebejimas poliarizuoti vandens molekules

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5
Q

Ka reiskia, jog druskos yra geri poliarizatoriai?

A

mazi, didelio kruvio, jonai

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6
Q

Niekada su vandeniu nereaguoja:

A

Na+ , K+, Cl-, NO3- SO4(2-)

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7
Q

Akvakatijonu hidrolize

A

Katijone yra laisvu orbitaliu, kurias uzpildo vandens molekuliu deguonies atomu elektronu poros. susidaro donorines-akceptorines jungtys

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8
Q

Akvaanijonu hidrolize

A

anijonas su vandens molekule sudaro vandenilines jungtis

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9
Q

Butina hidrolizes salyga

A

silpnojo elektrolito susidarymas

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10
Q

Stipriuju sarmu ir stipriuju rugsciu druskos

A

NaCl K2SO4
Jas tirpinant vandenyje tirpalas lieka neutralus, pH= 7

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11
Q

Stipriuju rugsciu ir silpnuju baziu druskos

A

NH4Cl, FeCl3
Tirpinant vandenyje vyksta disociacija ir katijono(silpnosios bazes liekanos) hidrolize.
Del susidariusiu vandenilio katijonu- tirpalo terpe rugstine pH<7

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12
Q

Stipriuju sarmu ir silpnuju rugsciu druskos

A

KCN, Na2CO3
Tirpinant vandenyje vyksta disociacija ir anijono (silpnosios rugsties liekanos) hidrolize
Del susidariusiu hidroksido jonu- tirpalo terpe sarmine, pH > 7

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13
Q

Silpnuju baziu ir silpnuju rugsciu durkos

A

CH3COONH
Tirpinant vandenyje vyksta disociacija ir anijono (silpnosios rugsties liekanos) ir katijono (silpnosios bazes liekanos) hidrolize

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