Molar and molecular weight of Ga(C2H5)3

• Molecular formula: Ga(C2H5)3 or C6H15Ga
• Relative molecular weight of Ga(C2H5)3: 156.9063
• Molar mass of Ga(C2H5)3: 156.9063 g/mol (0.15691 kg/mol)

Calculation of the relative molecular and molar mass of Ga(C2H5)3

• Mr[Ga(C2H5)3] = Ar[C] * 6 + Ar[H] * 15 + Ar[Ga] = 12.0107 * 6 + 1.00794 * 15 + 69.723 = 156.9063
• Molar mass (kg/mol) = Mr[Ga(C2H5)3] : 1000 = 156.9063 : 1000 = 0.15691 kg/mol

Ga(C2H5)3: percent composition by element

• Carbon (C) = 72.0642 : 156.9063 * 100 = 45.928 %
• Hydrogen (H) = 15.1191 : 156.9063 * 100 = 9.636 %
• Gallium (Ga) = 69.723 : 156.9063 * 100 = 44.436 %

Molar mass calculator