Acides Et Bases Flashcards

1
Q

Acides forts

A

HI
HBr
HCl
HNO3
HClO4
H2SO4

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2
Q

Acides

A

-contiennent COOH
-H au début de la formule
-certains cations ex. NH4+, CH3NH3+

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3
Q

Bases fortes

A

Alcalin ou Alcalino-terreux + OH

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4
Q

Bases faibles

A

Principalement avec azote (N)

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5
Q

Bases

A

-certains anions
-contiennent ion OH-
-NH3 et dérivés

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6
Q

conditions requises pour l’équilibre

A
  • système à l’équilibre
  • système fermé
  • aucun changement macroscopique observable
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7
Q

conditions requises pour l’équilibre

A
  • système à l’équilibre
  • système fermé
  • aucun changement macroscopique observable
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8
Q

quotient réactionnel

A

grandeur obtenue quand on utilise les concentrations initiales plutôt que celles à l’equilibre

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9
Q

Q>Kc

A

réaction inverse faborisee

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10
Q

Q<Kc

A

réaction directe favorisee

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11
Q

effet de l’augmentation de la pression (ou diminution volume)

A

l’équation de déplace vers le sens qui diminue le nombre de moles de gaz

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12
Q

pH

A

-log[H3O+]

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13
Q

pOH

A

-log[OH-]

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14
Q

métaux alcalins

A

première colonne

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