pile électrolyse Flashcards

1
Q

la charge Q en fonction de la quantité de matière n, d’un électron e- et de la constante de Faraday F

A

Q = n(e-) F

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2
Q

l’intensité I en fonction du temps Δt et la charge Q

A

I = Q / Δt

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3
Q

dans l’équation 2Aa(aq) + Bb(aq) = Cc(aq) + 2Dd(aq), nb = …

A

nb = na / 2 = Ca VE / 2

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4
Q

Qr.i < K donc la transformation va évoluer dans le sens….

A

direct

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5
Q

Qr.i de l’équation Aa(aq) + 2Bb(aq) = 3Cc(aq) + Dd(aq) (où on a pas Aa)

A

Qr.i = ([Cc(aq)]^3 x [Dd(aq)]) / [Bb(aq)]^2

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