Examen final ST Flashcards

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1
Q

Quelle est la formule de la concentration % masse/masse?

A

m soluté
C = ———— x 100
m solution

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2
Q

Quels sont les unités de la concentration % m/m?

A

% m/m

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3
Q

Quelle est la formule de la concentration % masse/volume?

A

m soluté
C = ——— x 100
v solution

m = g
v = ml
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4
Q

Quelle est la formule de la concentration en ppm?

A

C =

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