Molar and molecular weight of H2NiO2

• Molecular formula: H2NiO2 or Ni(OH)2
• Relative molecular weight of H2NiO2: 92.70808
• Molar mass of H2NiO2: 92.70808 g/mol (0.09271 kg/mol)

Calculation of the relative molecular and molar mass of H2NiO2

• Mr[H2NiO2] = Ar[H] * 2 + Ar[Ni] + Ar[O] * 2 = 1.00794 * 2 + 58.6934 + 15.9994 * 2 = 92.70808
• Molar mass (kg/mol) = Mr[H2NiO2] : 1000 = 92.70808 : 1000 = 0.09271 kg/mol

H2NiO2: percent composition by element

• Hydrogen (H) = 2.01588 : 92.70808 * 100 = 2.174 %
• Nickel (Ni) = 58.6934 : 92.70808 * 100 = 63.31 %
• Oxygen (O) = 31.9988 : 92.70808 * 100 = 34.516 %

Molar mass calculator