Molar and molecular weight of C18Fe7N18

• Molecular formula: C18Fe7N18 or Fe4(Fe(CN)6)3
• Relative molecular weight of C18Fe7N18: 859.2282
• Molar mass of C18Fe7N18: 859.2282 g/mol (0.85923 kg/mol)

Calculation of the relative molecular and molar mass of C18Fe7N18

• Mr[C18Fe7N18] = Ar[C] * 18 + Ar[Fe] * 7 + Ar[N] * 18 = 12.0107 * 18 + 55.845 * 7 + 14.0067 * 18 = 859.2282
• Molar mass (kg/mol) = Mr[C18Fe7N18] : 1000 = 859.2282 : 1000 = 0.85923 kg/mol

C18Fe7N18: percent composition by element

• Carbon (C) = 216.1926 : 859.2282 * 100 = 25.161 %
• Iron (Fe) = 390.915 : 859.2282 * 100 = 45.496 %
• Nitrogen (N) = 252.1206 : 859.2282 * 100 = 29.343 %

Molar mass calculator