 #### Molar Mass, Molecular Weight and Elemental Composition Calculator

Molar mass of BaCl2 is 208.2330 g/mol

Compound name is barium chloride
Formula in Hill system is BaCl2

Elemental composition of BaCl2:

SymbolElementAtomic weightAtomsMass percent
Ba Barium 137.327165.9487 %
Cl Chlorine 35.453234.0513 %

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### Computing molar mass (molar weight)

To calculate molar mass of a chemical compound enter its formula and click ‘Calculate!’. In chemical formula you may use:

• Any chemical element
• Functional groups: D, Ph, Me, Et, Bu, AcAc, For, Ts, Tos, Bz, TMS, tBu, Bzl, Bn, Dmg
• parantesis () or brackets [].
• Common compound names.

Examples of molar mass computations:
NaCl ,
Ca(OH)2 ,
K4[Fe(CN)6] ,
CuSO4*5H2O ,
water ,
nitric acid ,
potassium permanganate ,
ethanol ,
fructose .

### Computing molecular weight (molecular mass)

To calculate molecular weight of a chemical compound enter it’s formula, specify its isotope mass number after each element in square brackets.

Examples of molecular weight computations:
CO2 ,
SO2 .

### Definitions of molecular mass, molecular weight, molar mass and molar weight

• Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
• Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.

Weights of atoms and isotopes are from NIST article .

Give us feedback about your experience with Molecular Weight Calculator.

Related: Molecular weights of amino acids

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Molar mass of BaCl2 is 208.2330 g/mol

Compound name is barium chloride
Formula in Hill system is BaCl2

Elemental composition of BaCl2:

SymbolElementAtomic weightAtomsMass percent
Ba Barium 137.327165.9487 %
Cl Chlorine 35.453234.0513 %

Direct link to this page

Please tell about this free chemistry software to your friends!

### Computing molar mass (molar weight)

To calculate molar mass of a chemical compound enter its formula and click ‘Calculate!’. In chemical formula you may use:

• Any chemical element
• Functional groups: D, Ph, Me, Et, Bu, AcAc, For, Ts, Tos, Bz, TMS, tBu, Bzl, Bn, Dmg
• parantesis () or brackets [].
• Common compound names.

Examples of molar mass computations:
NaCl ,
Ca(OH)2 ,
K4[Fe(CN)6] ,
CuSO4*5H2O ,
water ,
nitric acid ,
potassium permanganate ,
ethanol ,
fructose .

### Computing molecular weight (molecular mass)

To calculate molecular weight of a chemical compound enter it’s formula, specify its isotope mass number after each element in square brackets.

Examples of molecular weight computations:
CO2 ,
SO2 .

### Definitions of molecular mass, molecular weight, molar mass and molar weight

• Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
• Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.

Weights of atoms and isotopes are from NIST article .

Give us feedback about your experience with Molecular Weight Calculator.

Related: Molecular weights of amino acids

molecular weights calculated today

 Back to Online Chemical Tools Menu
By using this website, you signify your acceptance of Terms and Conditions and Privacy Policy .
© 2018 webqc.org All rights reserved
 Periodic table Unit converters Chemistry tools Chemical Forum Chemistry FAQ Constants Symmetry Search Chemistry links Link to us Suggestion? Contact us Choose language Deutsch English Español Français Italiano Nederlands Polski Português Русский 中文 日本語 한국어 How to cite? WebQC.Org online educationfree homework helpchemistry problemsquestions and answers