Molar and molecular weight of TeO3

• Molecular formula: TeO3 or O3Te
• Relative molecular weight of TeO3: 175.5982
• Molar mass of TeO3: 175.5982 g/mol (0.1756 kg/mol)

Calculation of the relative molecular and molar mass of TeO3

• Mr[TeO3] = Ar[O] * 3 + Ar[Te] = 15.9994 * 3 + 127.6 = 175.5982
• Molar mass (kg/mol) = Mr[TeO3] : 1000 = 175.5982 : 1000 = 0.1756 kg/mol

TeO3: percent composition by element

• Oxygen (O) = 47.9982 : 175.5982 * 100 = 27.334 %
• Tellurium (Te) = 127.6 : 175.5982 * 100 = 72.666 %

Molar mass calculator