Molar and molecular weight of C12H10N4O7

• Molecular formula: C12H10N4O7 or (O2N)3C6H2ONH3C6H5
• Relative molecular weight of C12H10N4O7: 322.2304
• Molar mass of C12H10N4O7: 322.2304 g/mol (0.32223 kg/mol)

Calculation of the relative molecular and molar mass of C12H10N4O7

• Mr[C12H10N4O7] = Ar[C] * 12 + Ar[H] * 10 + Ar[N] * 4 + Ar[O] * 7 = 12.0107 * 12 + 1.00794 * 10 + 14.0067 * 4 + 15.9994 * 7 = 322.2304
• Molar mass (kg/mol) = Mr[C12H10N4O7] : 1000 = 322.2304 : 1000 = 0.32223 kg/mol

C12H10N4O7: percent composition by element

• Carbon (C) = 144.1284 : 322.2304 * 100 = 44.728 %
• Hydrogen (H) = 10.0794 : 322.2304 * 100 = 3.128 %
• Nitrogen (N) = 56.0268 : 322.2304 * 100 = 17.387 %
• Oxygen (O) = 111.9958 : 322.2304 * 100 = 34.756 %

Molar mass calculator