Molar and molecular weight of C12H10N2O

• Relative molecular weight of C12H10N2O: 198.2206
• Molar mass of C12H10N2O: 198.2206 g/mol (0.19822 kg/mol)

Calculation of the relative molecular and molar mass of C12H10N2O

• Mr[C12H10N2O] = Ar[C] * 12 + Ar[H] * 10 + Ar[N] * 2 + Ar[O] = 12.0107 * 12 + 1.00794 * 10 + 14.0067 * 2 + 15.9994 = 198.2206
• Molar mass (kg/mol) = Mr[C12H10N2O] : 1000 = 198.2206 : 1000 = 0.19822 kg/mol

C12H10N2O: percent composition by element

• Carbon (C) = 144.1284 : 198.2206 * 100 = 72.711 %
• Hydrogen (H) = 10.0794 : 198.2206 * 100 = 5.085 %
• Nitrogen (N) = 28.0134 : 198.2206 * 100 = 14.132 %
• Oxygen (O) = 15.9994 : 198.2206 * 100 = 8.072 %

Molar mass calculator