Absorbance Flashcards

1
Q

Quelle verrerie utilisons nous pour prélever Vf ?

A

Fiole jaugée

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2
Q

Quelle verrerie utilisons nous pour prélever Vm ?

A

Pipette jaugée

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3
Q

Quelle est l’unité du coefficient d’extinction molaire ?

A

k = L/mol/cm

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4
Q

Quand la loi de Beer-Lambert reste valable ?

A

C ≤ 0,1 mol/L

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5
Q

Que signifie une transmittance de
100 % ?

A

Il n’y a pas d’absorption

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6
Q

Quelle est la relation de l’énergie ?

A

E = h X ν = h X c/λ

ν —> Hz
c —> m/s

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