Preparation Material
1.) What are the units chemical quantities are often measured in? - ✔✔Moles
What is the symbol for this unit? - ✔✔Mol
Q3: Complete the following, the first is given as an example.
A)Compound: NaOH
Relative Formula Mass: 40
Mass of one mole: 40
B) Compound: CO2
Relative Formula Mass:
Mass of 3CO2:
C)Compound: Na2SO4
Relative Formula Mass:
Mass of one 2Na2SO4: - ✔✔B.)
Mr: 44
Mass of 3CO(2)v : 142.04
C.) Mr: 142
D.) Mass of one 2Na(2)vSO(4)v: 284.08