Molar and molecular weight of C11H28Br2N2

• Relative molecular weight of C11H28Br2N2: 348.16142
• Molar mass of C11H28Br2N2: 348.16142 g/mol (0.34816 kg/mol)

Calculation of the relative molecular and molar mass of C11H28Br2N2

• Mr[C11H28Br2N2] = Ar[C] * 11 + Ar[H] * 28 + Ar[Br] * 2 + Ar[N] * 2 = 12.0107 * 11 + 1.00794 * 28 + 79.904 * 2 + 14.0067 * 2 = 348.16142
• Molar mass (kg/mol) = Mr[C11H28Br2N2] : 1000 = 348.16142 : 1000 = 0.34816 kg/mol

C11H28Br2N2: percent composition by element

• Carbon (C) = 132.1177 : 348.16142 * 100 = 37.947 %
• Hydrogen (H) = 28.22232 : 348.16142 * 100 = 8.106 %
• Bromine (Br) = 159.808 : 348.16142 * 100 = 45.901 %
• Nitrogen (N) = 28.0134 : 348.16142 * 100 = 8.046 %

Molar mass calculator