Molar mass of octasulfur (S8)

The molar mass of octasulfur (S8) is 256.48 g/mol.

cyclooctasulfur

Step-by-step calculation

ElementAtomsAtomic massSubtotal
Sulfur × 8 32.06 = 256.48
Total256.48 g/mol

Percent composition by element

  • Sulfur 100%

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

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Related compounds

H2SO4 Sulfuric acid CuSO4 Copper(II) sulfate KAl(SO4)2·12H2O Potassium alum MgSO4 Magnesium sulfate SO2 Sulfur dioxide CuSO4·5H2O Copper(II) sulfate pentahydrate

FAQ

What is the molar mass of S8?

The molar mass of octasulfur (S8) is 256.48 g/mol.

How do you calculate the molar mass of S8?

Multiply the atomic mass of each element by the number of its atoms in S8, then add the results: 8 × 32.06 (S) = 256.48 g/mol.

What percentage of S8 is Sulfur?

Sulfur makes up 100% of the mass of octasulfur (S8).