Molar mass

Molar Mass of Mercury(I) Chloride

The molar mass of mercury(I) chloride (Hg2Cl2) is 472.08 g/mol.

Mercury(I) Chloride at a glance

PropertyValue
Molar mass472.08 g/mol
Molecular weight472.08 u
Chemical formulaHg2Cl2
CAS number10112-91-1
PubChem CID24956

How to calculate the molar mass of mercury(I) chloride

2 × 200.59 + 2 × 35.45 = 472.08 g/mol

  1. Count the atoms in Hg2Cl2: Hg 2, Cl 2.
  2. Multiply each atom count by the atomic weight of the element.
  3. Add the results to get 472.08 g/mol.

Elemental composition of mercury(I) chloride

ElementAtomsAtomic weightMass (g/mol)Mass %
Hg Mercury2200.59401.1884.981%
Cl Chlorine235.4570.915.019%

Grams and moles of mercury(I) chloride

AmountEquals
1 g0.0021183 mol
10 g0.021183 mol
100 g0.21183 mol
0.1 mol47.208 g
1 mol472.08 g
1 g, in particles1.2757 × 10^21