Chemisch rekenen kennis quiz

Chemisch rekenen kennis quiz

9th Grade

10 Qs

quiz-placeholder

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Chemisch rekenen kennis quiz

Chemisch rekenen kennis quiz

Assessment

Quiz

Chemistry

9th Grade

Hard

Created by

Sara Petit-Jean

Used 4+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hoeveel deeltjes/moleculen zitten er in 1 mol waterstofgas?

6,02*1023

7,02*1023

6,02*1027

7,02*1027

ik heb geen idee

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Welke stof bevat het meeste moleculen?

1 mol H2

1 mol O2

1 mol NaCl

1 mol H2SO4

ik heb geen idee

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Welke stof bevat de meeste atomen?

1 mol H2

1 mol O2

1 mol NaCl

1 mol H2SO4

ik heb geen idee

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Wat is de molaire massa van water?

16,0 g/mol

18,0 g/mol

20,0 g/mol

22,0 g/mol

ik heb geen idee

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Wat is de molaire massa van stikstofgas?

14,0 g/mol

20,0 g/mol

24,0 g/mol

28,0 g/mol

ik heb geen idee

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Wat is het aantal gram zout als je 1 mol zout hebt en de molaire massa van zout gelijk is aan 58,4 g/mol?

29,2 g

23,9 g

58,4 g

35,5 g

ik heb geen idee

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Selecteer de juiste formule

n=m/M

m=M/n

m=n/M

n=M*m

Ik heb geen idee

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