Molar mass

Molar Mass of Copper(II) Hydroxide

The molar mass of copper(II) hydroxide (Cu(OH)2) is 97.56 g/mol.

Copper(II) Hydroxide at a glance

PropertyValue
Molar mass97.56 g/mol
Molecular weight97.56 u
Chemical formulaCu(OH)2
Monoisotopic mass96.935077 u
CAS number20427-59-2
PubChem CID164826

How to calculate the molar mass of copper(II) hydroxide

1 × 63.546 + 2 × 15.999 + 2 × 1.008 = 97.56 g/mol

  1. Count the atoms in Cu(OH)2: Cu 1, O 2, H 2.
  2. Multiply each atom count by the atomic weight of the element.
  3. Add the results to get 97.56 g/mol.

Elemental composition of copper(II) hydroxide

ElementAtomsAtomic weightMass (g/mol)Mass %
Cu Copper163.54663.54665.135%
O Oxygen215.99931.99832.798%
H Hydrogen21.0082.0162.0664%

Grams and moles of copper(II) hydroxide

AmountEquals
1 g0.01025 mol
10 g0.1025 mol
100 g1.025 mol
0.1 mol9.756 g
1 mol97.56 g
1 g, in particles6.1728 × 10^21