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WorksheetsConcentrations basics
Total questions: 15
Worksheet time: 33mins
What is the unit of volume used in calculations for concentration?
litres (L) or decimetres cubed (dm3)
Which solution is more diluted?
Solution 1:
1000 mL of water
60g of salt
Solution 2:
500 mL of water
60 g of salt
Not enough information to tell
Solution 1
Solution 2
They are equally diluted
In order to dilute a solution, you need to
add more of the solid
add more water
find the mass
find the volume
Which solution is more concentrated?
Solution 1:
500 mL of water
100 g of salt
Solution 2:
500 mL of water
90 g of salt
Solution 1
Solution 2
They have the same concentration
I have no idea
Concentration is
the amount of solute in the solvent
the amount of solvent in the solute
density
particle size
Mass is normally measured in...
Atmospheres
Grams
Litres
Cm3
Which of the solutions above is the most dilute
A
C
E
They are all the same concentration
The concentration of a bottle of hydrochloric acid is 73 g/dm3. What is the mass of HCl in 2 dm3 of this bottle of acid?
(a)
