Molar mass

Molar Mass of Lithium Carbonate

The molar mass of lithium carbonate (Li2CO3) is 73.888 g/mol.

Lithium Carbonate at a glance

PropertyValue
Molar mass73.888 g/mol
Molecular weight73.888 u
Chemical formulaLi2CO3
Monoisotopic mass74.0167507 u
CAS number554-13-2
PubChem CID11125

How to calculate the molar mass of lithium carbonate

2 × 6.94 + 1 × 12.011 + 3 × 15.999 = 73.888 g/mol

  1. Count the atoms in Li2CO3: Li 2, C 1, O 3.
  2. Multiply each atom count by the atomic weight of the element.
  3. Add the results to get 73.888 g/mol.

Elemental composition of lithium carbonate

ElementAtomsAtomic weightMass (g/mol)Mass %
Li Lithium26.9413.8818.785%
C Carbon112.01112.01116.256%
O Oxygen315.99947.99764.959%

Grams and moles of lithium carbonate

AmountEquals
1 g0.013534 mol
10 g0.13534 mol
100 g1.3534 mol
0.1 mol7.3888 g
1 mol73.888 g
1 g, in particles8.1504 × 10^21