Molar Mass of BaS (Barium Sulfide)

Molar Mass Calculator
Chemical formula Write symbols with a capital letter: CoCl2 is cobalt chloride, COCl2 is phosgene. A hydrate takes a dot: CuSO4·5H2O or CuSO4.5H2O

What is the molar mass of BaS?

Answer

M(BaS) =
169.39 g/mol

Atomic weights: IUPAC standard values (CIAAW, 2024).

Contribution of each element
Element Atoms, n Atomic weight, A n × A, g/mol Mass fraction, w
Babarium1137.33137.33 w ≈ 81.07%
Ssulfur132.0632.06 w ≈ 18.93%
Σ = 169.39 g/mol w = 100%

Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)

Mass fractions of the elements

S 18.93%

Related Calculations

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Recalculate with different values ↑

Molar masses of substances nearby

FormulaM, g/mol
C₃H₈NO₅P (glyphosate)169.073
C₈H₁₁NO₃169.180
BaO₂ (barium peroxide)169.33
BaS (barium sulfide)169.39
AgNO₃ (silver nitrate)169.87
Ba(OH)₂ (barium hydroxide)171.34
CeO₂ (cerium(IV) oxide)172.12

FAQ

What is the molar mass of BaS?

M(BaS) = 169.39 g/mol

How to calculate the molar mass of BaS?

Add up the atomic weights of all the atoms in the formula: 137.33 + 32.06 = 169.39 g/mol.

How many grams are in 2 moles of BaS?

m = n × M = 2 mol × 169.39 g/mol = 338.78 g.

See Also