Chapitre 4 Flashcards

1
Q

nombre d’avogadro

A

6,022 x 10^23

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2
Q

1 mole =

A

6,022 x 10^23 particules

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3
Q

n = N/Na

A

n= nbr mol
N=nbr atm/molécules
Na= nbr avogadro

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4
Q

n=

A

nbr moles

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5
Q

N=

A

nbr atm/molécules

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6
Q

Na=

A

nbr avogadro

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7
Q

formule nbr avogadro

A

n=N/Na

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8
Q

Masse molaire =

A

masse 1 mole d’un atome ou d’une molécule

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9
Q

UMA=

A

u.

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10
Q

Unité masse molaire

A

g/mol

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11
Q

Formule masse molaire

A

n=m/M

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12
Q

n =

A

nbr moles

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13
Q

m=

A

masse (g)

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14
Q

M=

A

Masse molaire (g/mol)

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