Massa atomica S2/S3 Flashcards

1
Q

Volume molar na CNTP é….

A

22,4L

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2
Q

Quando o volume molar é na CATP é considerado 22,4
V ou F

A

Falso. 24,6

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3
Q

Quando vale uma mólecula ?

A

6,02 . 10^23

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4
Q

A massa molar é sempre em qual unidade ?

A

grama

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5
Q

1 mol de molecula de H3PO4 tem quantos mols de hidrogenio?

A

3

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6
Q

1 mol de molecula de H3PO4 tem quantos mols de Fósforo?

A

1

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7
Q

1 molécula de H3PO4 tem quantos atomos de Hidrogenio?

A

3

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8
Q

1 molécula de H3PO4 tem______ atomos de oxigenio

A

4

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9
Q

Para usar o 22,4 precisa ser…

A

Gas

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10
Q

Volume é usado somente para Gás
V ou F

A

V

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