Révision solution et mole

Révision solution et mole

1st - 10th Grade

12 Qs

quiz-placeholder

Similar activities

movimientos

movimientos

1st Grade

12 Qs

Naturaleza y propagacion del sonido

Naturaleza y propagacion del sonido

KG - 1st Grade

10 Qs

Tipos de reacciones químicas

Tipos de reacciones químicas

1st - 12th Grade

10 Qs

Chuyển đổi giữa khối lượng, thể tích và lượng chất

Chuyển đổi giữa khối lượng, thể tích và lượng chất

8th Grade

15 Qs

Chemistry Diagnostic Pre-Test

Chemistry Diagnostic Pre-Test

9th Grade

16 Qs

Cycle de l'eau potable

Cycle de l'eau potable

6th - 8th Grade

11 Qs

Chemical reactions

Chemical reactions

8th - 9th Grade

15 Qs

Scheikunde H1 t/m3 havo 3

Scheikunde H1 t/m3 havo 3

9th Grade

15 Qs

Révision solution et mole

Révision solution et mole

Assessment

Quiz

Physics, Chemistry

1st - 10th Grade

Practice Problem

Hard

Created by

cyril MASSON

Used 51+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Combien d'entités y'a-t-il dans une mole ?

10

100

6 x 1023

105

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Quelle est la valeur du nombre d'Avogadro ?

1,7x1024

10-10

6x1023

10-15

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Quelle est le symbole de l'unité de la mole ?

m

mol

mol-1

ml

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Un échantillon contient 10 moles de soufre. Combien d'atomes sont présents dans cet échantillon ?

10

6x1023

6x1022

6x1024

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

La concentration en masse se calcule :

Cm=msoluteˊVsoluteˊC_m=\frac{m_{soluté}}{V_{soluté}}

Cm=msoluteˊVsolutionC_m=\frac{m_{soluté}}{V_{solution}}

Cm=msoluteˊVsolvantC_m=\frac{m_{soluté}}{V_{solvant}}

Cm=msolvantVsoluteˊC_m=\frac{m_{solvant}}{V_{soluté}}

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

On souhaite faire une solution de volume V = 100 mL, de concentration en masse Cm = 15 g.L-1. Quelle masse faut-il peser ?

15 g

1,5 g

150 g

6,7 g

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Un atome de carbone pèse 2x10-23 g. Quelle est la masse d'une mole de carbone ?

2 g

10 g

12 g

3 g

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?