Molar and molecular weight of C2H2NiO4

• Molecular formula: C2H2NiO4 or Ni(HCOO)2
• Relative molecular weight of C2H2NiO4: 148.72828
• Molar mass of C2H2NiO4: 148.72828 g/mol (0.14873 kg/mol)

Calculation of the relative molecular and molar mass of C2H2NiO4

• Mr[C2H2NiO4] = Ar[C] * 2 + Ar[H] * 2 + Ar[Ni] + Ar[O] * 4 = 12.0107 * 2 + 1.00794 * 2 + 58.6934 + 15.9994 * 4 = 148.72828
• Molar mass (kg/mol) = Mr[C2H2NiO4] : 1000 = 148.72828 : 1000 = 0.14873 kg/mol

C2H2NiO4: percent composition by element

• Carbon (C) = 24.0214 : 148.72828 * 100 = 16.151 %
• Hydrogen (H) = 2.01588 : 148.72828 * 100 = 1.355 %
• Nickel (Ni) = 58.6934 : 148.72828 * 100 = 39.464 %
• Oxygen (O) = 63.9976 : 148.72828 * 100 = 43.03 %

Molar mass calculator