
Kemisk mængdeberegning
Authored by Laura Jensen
Chemistry
10th Grade
Used 7+ times

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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hvad er symbolet for stofmængde?
n
M
c
mol
g/mol
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hvad er Avogradros konstant?
10
6,022 * 1023
6022
10-23
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hvilken størrelse har enheden g/mol?
koncentration
Molare masse
masse
Stofmængde
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hvilken enhed angives massen i?
mol
g
g/mol
L
cm
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Hvilke størrelser indgår i guldreglen?
masse
koncentration
stofmængde
molare masse
volumen
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hvad er sammenhængen mellem masse, molare masse og stofmængde?
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Hvordan finder man den molare masse for en kemisk forbindelse? Svar helt kort!
(a)
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