CALCULATIONS
BASED ON FORMULAE
7.3 - Calculation of molar mass
Calculate the molar mass of Na2CO3
| Types of Atoms | Number of atoms ( section 5.9.1 ) |
Atomic mass (g/mole) | Mass of each type of atoms (g/mole) |
|---|---|---|---|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Molar Mass of Na2CO3 |
105.988 g/mole
|
||
NB: The mass of 1 formula unit of Na2CO3 is 105.988 amu.