Molar and molecular weight of In2Se3

• Relative molecular weight of In2Se3: 466.516
• Molar mass of In2Se3: 466.516 g/mol (0.46652 kg/mol)

Calculation of the relative molecular and molar mass of In2Se3

• Mr[In2Se3] = Ar[In] * 2 + Ar[Se] * 3 = 114.818 * 2 + 78.96 * 3 = 466.516
• Molar mass (kg/mol) = Mr[In2Se3] : 1000 = 466.516 : 1000 = 0.46652 kg/mol

In2Se3: percent composition by element

• Indium (In) = 229.636 : 466.516 * 100 = 49.224 %
• Selenium (Se) = 236.88 : 466.516 * 100 = 50.776 %

Molar mass calculator