De chemische hoeveelheid van een stof is het aantal mol van de stof

rekenen met n, M, en m

Quiz
•
Chemistry
•
3rd Grade
•
Hard
N Koren
Used 3+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Waar
Niet waar
2.
MULTIPLE CHOICE QUESTION
1 min • 3 pts
Wat is de molecuulmassa van CH4?
12,01 g/mol
16,042 g/mol
20,04 g/mol
21,031 g/mol
3.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
Hanjo heeft 180 gram water in een glas geschonken. Bereken hoeveel mol water dit is.
Ongeveer 1 mol
Ongeveer 5 mol
Ongeveer 10 mol
Ongeveer 15 mol
4.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Hoeveel gram is 5,5∙10-2 mol ethanol (C2H6O)
1,2∙10-3 gram
2,5 gram
8,4∙102 gram
8,4∙10-2 gram
6.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
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