Les solutions et calculs de concentration

Les solutions et calculs de concentration

9th Grade

20 Qs

quiz-placeholder

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Les solutions et calculs de concentration

Les solutions et calculs de concentration

Assessment

Quiz

Science

9th Grade

Hard

Created by

Caroline Favreau

Used 40+ times

FREE Resource

20 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

Transforme les unités en g/L.

400 g/100 mL

2.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

Transforme les unités en g/L.

4 mg/L

3.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

Transforme les unités en g/L.

0,50 g/20 mL

4.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

Transforme les unités en g/L

2 g/4 L

5.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

Transforme les unités en g/L.

0,25 g/4 mL

6.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

Quelle est la concentration en g/L d'une solution aqueuse de 4 L dans laquelle on a dissous 250 mg de HCl ?

7.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

Calculer la concentration d'aspirine obtenue en dissolvant un comprimé contenant 500 mg d'aspirine dans 200 mL d’eau.

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