Molar mass

Molar Mass of Zinc Chloride

The molar mass of zinc chloride (ZnCl2) is 136.28 g/mol.

Zinc Chloride at a glance

PropertyValue
Molar mass136.28 g/mol
Molecular weight136.28 u
Chemical formulaZnCl2
Monoisotopic mass133.866847 u
CAS number7646-85-7
PubChem CID5727

How to calculate the molar mass of zinc chloride

1 × 65.38 + 2 × 35.45 = 136.28 g/mol

  1. Count the atoms in ZnCl2: Zn 1, Cl 2.
  2. Multiply each atom count by the atomic weight of the element.
  3. Add the results to get 136.28 g/mol.

Elemental composition of zinc chloride

ElementAtomsAtomic weightMass (g/mol)Mass %
Zn Zinc165.3865.3847.975%
Cl Chlorine235.4570.952.025%

Grams and moles of zinc chloride

AmountEquals
1 g0.0073378 mol
10 g0.073378 mol
100 g0.73378 mol
0.1 mol13.628 g
1 mol136.28 g
1 g, in particles4.4189 × 10^21