CH-2012
The mole
Chemistry · Secondary 4 · Easy · The mole
5.4 g of aluminium (Ar = 27) is reacted completely. How many moles of aluminium atoms are present in the sample?
- 0.010 mol
- 0.020 mol
- 0.10 mol
- 0.20 mol
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.