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Worksheetsmoles
Total questions: 10
Worksheet time: 6mins
How many moles of aluminium ions are in 0.30 moles aluminium oxide?
0.23
0.60
0.54
0.41
One mole of a substance contains the same number of particles as..
1/12 g C12
1 g C 12
12 g C12
12 g C 13
What is the molar mass of ammonia
34 g
17 g
17 kg
34 kg
What is the correct way to calculate no of moles?
m = M/n
M = m/n
n = M/m
n = m/M
How many moles are there in 2g helium?
0.5
1
0.25
0.75
Which formula gives the simplest ratio of atoms of elements?
empirical
molecular
stereochemical
structural
state volume of 3 moles of ammonia at rtp.
24 dm3
48 dm3
24000 dm3
72 dm3
what is the volume of 22 g CO2?
24 dm3
12 dm3
48 dm3
72 dm3
How much volume of CO2 gas will be produced by reacting 10 g marble with hydrochloric acid?
2.4 g
8.4 g
4.4 g
1.4 g
How many moles are present in 60000 cm3 of H2?
500
2500
0.5
2.5
