Acide sulfurique (rapport molaire et concentration molaire)

Acide sulfurique (rapport molaire et concentration molaire)

11th Grade

10 Qs

quiz-placeholder

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Acide sulfurique (rapport molaire et concentration molaire)

Acide sulfurique (rapport molaire et concentration molaire)

Assessment

Quiz

Chemistry, Science

11th Grade

Medium

Created by

Paul Chartrand

Used 15+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Laquelle des formules suivantes correspond à un acide ?

NaOHNaOH

H2SO4H_2SO_4

Na2SO4Na_2SO_4

CO2CO_2

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Laquelle des formules suivantes correspond à une base?

NaOHNaOH

H2SO4H_2SO_4

Na2SO4Na_2SO_4

CO2CO_2

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Laquelle des formules suivantes correspond à un sel?

NaOHNaOH

H2SO4H_2SO_4

Na2SO4Na_2SO_4

CO2CO_2

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 H2SO4 + NaOH  Na2SO4  + H2OH_2SO_4\ +\ NaOH\ \rightarrow\ Na_2SO_4\ \ +\ H_2O  Quel est ce type réaction chimique ?

Oxydation

Combustion

Précipitation

Neutralisation

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 H2SO4 + NaOH  Na2SO4  + H2OH_2SO_4\ +\ NaOH\ \rightarrow\ Na_2SO_4\ \ +\ H_2O  Si vous balancez l'équation, quel sera le coefficient à placer devant l'eau ?

0

1

2

3

4

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Pour neutraliser 100 moles d'acide, quelle quantité de base j'ai besoin ? H2SO4 + 2NaOH  Na2SO4  + 2H2OH_2SO_4\ +\ 2NaOH\ \rightarrow\ Na_2SO_4\ \ +\ 2H_2O  

50 moles

100 moles

200 moles

400 moles

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Une contenant contient 500 mL de solution acide ayant une concentration de 2mol/L. Déterminer la quantité de soluté contenu dans la solution.

0,5 mole d'acide

1 mole d'acide

2 moles d'acide

4 moles d'acide

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