Molar mass of copper(II) sulfide (CuS)

The molar mass of copper(II) sulfide (CuS) is 95.606 g/mol.

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Step-by-step calculation

ElementAtomsAtomic massSubtotal
Copper × 1 63.546 = 63.546
Sulfur × 1 32.06 = 32.06
Total95.606 g/mol

Percent composition by element

  • Copper 66.47%
  • Sulfur 33.53%

Try another formula

H2O NaCl CO2 C6H12O6 H2SO4 Ca(OH)2 CuSO4·5H2O C8H10N4O2

Could not read that formula

Related compounds

CuSO4 Copper(II) sulfate CuSO4·5H2O Copper(II) sulfate pentahydrate [Cu(NH3)4]SO4·H2O Tetraamminecopper(II) sulfate monohydrate H2SO4 Sulfuric acid KAl(SO4)2·12H2O Potassium alum MgSO4 Magnesium sulfate

FAQ

What is the molar mass of CuS?

The molar mass of copper(II) sulfide (CuS) is 95.606 g/mol.

How do you calculate the molar mass of CuS?

Multiply the atomic mass of each element by the number of its atoms in CuS, then add the results: 1 × 63.546 (Cu) + 1 × 32.06 (S) = 95.606 g/mol.

What percentage of CuS is Copper?

Copper makes up 66.47% of the mass of copper(II) sulfide (CuS).