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a22 reakcie > sila kyselim > Flashcards

sila kyselim Flashcards

1
Q

soľné kyseliny

A

ľahko odsitepuju kationy vodíka v roztoku sú takmer úplne disociovane

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2
Q

napríklad silný kyseliny

A

HClO4
HI
HBr
HCl
HNO3
H2SO4

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3
Q

slabé kyseliny

A

uvoľňujú prootmy velmi ťažko ich disociáciu je len čiastočná

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4
Q

slabé kyseliny

A

H2S
H2CO3

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5
Q

čo zrcuje mieru sily kyslík

A

ich hodnota disociacnych konštánt

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6
Q

rovnovážny konštanta

A

Kc

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7
Q

čo sa nemení

A

rovnovážny koncentrácia vody

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8
Q

disociacna konštanta

A

Ka
Kc[H2O]

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9
Q

disociacna konštanta a sila kyslík

A

Ka>10^-2 silná
Ka=10^-2-10^-4 stredná
Ka<10^-4 slabá

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10
Q

disociacna konštanta zásada

A

Kb

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a22 reakcie (4 decks)

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