Molar and molecular weight of Cu(OH)2

• Molecular formula: Cu(OH)2 or H2CuO2
• Relative molecular weight of Cu(OH)2: 97.56068
• Molar mass of Cu(OH)2: 97.56068 g/mol (0.09756 kg/mol)

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

• Mr[Cu(OH)2] = Ar[H] * 2 + Ar[Cu] + Ar[O] * 2 = 1.00794 * 2 + 63.546 + 15.9994 * 2 = 97.56068
• Molar mass (kg/mol) = Mr[Cu(OH)2] : 1000 = 97.56068 : 1000 = 0.09756 kg/mol

Cu(OH)2: percent composition by element

• Hydrogen (H) = 2.01588 : 97.56068 * 100 = 2.066 %
• Copper (Cu) = 63.546 : 97.56068 * 100 = 65.135 %
• Oxygen (O) = 31.9988 : 97.56068 * 100 = 32.799 %

Molar mass calculator