What is the molar mass of lithium carbonate?

Question

Quizplus · Accepted Answer

The molar mass of lithium carbonate can be calculated by adding the atomic masses of its constituent elements.

Lithium has an atomic mass of 6.94 g/mol, carbon has an atomic mass of 12.01 g/mol, and oxygen has an atomic mass of 16.00 g/mol.

The molecular formula of lithium carbonate is Li2CO3, which indicates that there are two lithium atoms, one carbon atom, and three oxygen atoms in each molecule of lithium carbonate.

Therefore, the molar mass of lithium carbonate can be calculated as:

(2 x 6.94 g/mol) + (1 x 12.01 g/mol) + (3 x 16.00 g/mol) = 73.89 g/mol

Thus, the correct answer is D) 73.89 g/mol.

What Is the Molar Mass of Lithium Carbonate