QUOTIENT REAC ET CONSTANTE EQUILIBRE Flashcards

1
Q

Réaction totale

A

xf = xmax

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2
Q

Taux d’avancement final

A

Ď„ = xf/xmax

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3
Q

Quotient de reaction

A

Qr = ([C]^c x [D]^d)/([A]^a x [B]^b)

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4
Q

Constante d’équilibre

A

K = Qr,f

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5
Q

Sens d’évolution

A

Qr = K équilibre
Qr < K sens direct
Qr > K sens indirect

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6
Q

Produit ionique de l’eau

A

Ke = [H3O+][OH-]

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7
Q

Acide fort

A

Réagit totalement avec l’eau

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8
Q

Base forte

A

Réagit totalement avec l’eau

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9
Q

Indicateur coloré

A

pH équivalence dans la zone de virage

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10
Q

Solution tampon

A

Peu de variations pH

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