Molar Mass of Ba(ClO3)2 (Barium Chlorate)

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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 Ba(ClO3)2?

Answer

M(Ba(ClO3)2) ≈
304.22 g/mol

Atomic weights: IUPAC standard values (CIAAW, 2024); the sum is rounded to the decimal places of the least precise one — Ba: 137.33, Cl: 35.45.

Ba(ClO3)2 = Ba + 2 × (Cl + 3 O) → Ba 1, Cl 2, O 6

Contribution of each element
Element Atoms, n Atomic weight, A n × A, g/mol Mass fraction, w
Babarium1137.33137.33 w ≈ 45.14%
Clchlorine235.4570.90 w ≈ 23.31%
Ooxygen615.99995.994 w ≈ 31.55%
Σ = 304.224 ≈ 304.22 g/mol w = 100%

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

Mass fractions of the elements

O 31.55%Cl 23.31%

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Molar masses of substances nearby

FormulaM, g/mol
SbCl₅ (antimony pentachloride)299.01
C₁₅H₁₀O₇ (quercetin)302.238
PbSO₄ (lead sulfate)303.3
Ba(ClO₃)₂ (barium chlorate)304.22
Ca₃(PO₄)₂ (tricalcium phosphate)310.174
Ag₂SO₄ (silver sulfate)311.80
C₂₀H₁₄O₄ (phenolphthalein)318.328

FAQ

What is the molar mass of Ba(ClO3)2?

M(Ba(ClO₃)₂) ≈ 304.22 g/mol

How to calculate the molar mass of Ba(ClO₃)₂?

Add up the atomic weights of all the atoms in the formula: 137.33 + 2 × 35.45 + 6 × 15.999 = 304.224 ≈ 304.22 g/mol.

How many grams are in 2 moles of Ba(ClO₃)₂?

m = n × M = 2 mol × 304.22 g/mol = 608.44 g.

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