Molar and molecular weight of Ni(OH)2

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

Calculation of the relative molecular and molar mass of Ni(OH)2

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

Ni(OH)2: 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