Molar and molecular weight of Na2TeO3

• Relative molecular weight of Na2TeO3: 221.57773856
• Molar mass of Na2TeO3: 221.57773856 g/mol (0.22158 kg/mol)

Calculation of the relative molecular and molar mass of Na2TeO3

• Mr[Na2TeO3] = Ar[Na] * 2 + Ar[Te] + Ar[O] * 3 = 22.98976928 * 2 + 127.6 + 15.9994 * 3 = 221.57773856
• Molar mass (kg/mol) = Mr[Na2TeO3] : 1000 = 221.57773856 : 1000 = 0.22158 kg/mol

Na2TeO3: percent composition by element

• Sodium (Na) = 45.97953856 : 221.57773856 * 100 = 20.751 %
• Tellurium (Te) = 127.6 : 221.57773856 * 100 = 57.587 %
• Oxygen (O) = 47.9982 : 221.57773856 * 100 = 21.662 %

Molar mass calculator