NEW
Font size
WorksheetsMOLE CONCEPT
Total questions: 10
Worksheet time: 10mins
Which of the following is an abbreviation for relative atomic mass?
Ar
Mr
Z
What is the relative atomic mass of carbon? Use a periodic table to help you answer.
6
12
40
What is the relative formula mass of ammonium nitrate, NH4NO3?
66
44
80
What name is given to the number of atoms in a mole of an element?
Planck's constant
Avogadro's constant
Newtonian constant
How many moles are there in 9 g of water?
2
1
0.5
What is the mass of 3 moles of ammonia, NH3?
17kg
51kg
51g
What mass of iron will be made when 16g of Fe2O3 reacts in the thermite reaction Fe2O3 + 2Al → 2Fe + Al2O3?
11.2g
112g
11.2kg
What volume does 1.5 moles of hydrogen gas occupy at room temperature and pressure?
36 dm3
36 cm3
36 m3
What is the concentration of a solution if 0.25 mol is dissolved in 500 cm3 of solution?
1 mol/dm3
2 mol/dm3
0.5 mol/dm3
How many moles of solute are there in 25 cm3 of a solution that has a concentration of 0.4 mol/dm3?
0.01 moles
10 moles
0.0625 moles
