Conversions Unités Flashcards

1
Q

Concentration molaire volumique

A

C = moles de soluté (mol)
/Volume de solution (L)

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2
Q

Molalité

A

m = moles de soluté (mol)
/masse de solvant (kg)

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3
Q

Parties par million (et son environ)

A

ppm = masse de soluté (g) x 10^6
/masse de solution (g)

Environ : mg de soluté
/L de solution

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4
Q

Parties par milliard (et son environ)

A

ppb = masse de soluté (g) x 10^9
/masse de solution (g)

Environ : µg de soluté
/L de solution

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5
Q

Pourcentage massique

A

% m/m = masse de soluté (g) x 100
/masse de solution (g)

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6
Q

Pourcentage masse/volume

A

%(m/v) = masse de soluté (g) x 100
/Volume de solution (mL)

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7
Q

Pourcentage volume/volume

A

% (v/v) = volume de soluté (mL) x100
/volume de solution (mL)

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8
Q

Fraction molaire

A

X = moles de soluté
/moles de solution

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9
Q

Pourcentage molaire

A

% molaire = X x 100

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10
Q

Masse volumique

A

p = g/mL

(Pour convertir quantité de soluté et masse)

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11
Q

moles de solution

A

moles de soluté + moles de solvant

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