C14H10Br6OH molar mass

Molar Mass, Molecular Weight and Elemental Composition Calculator

Molar mass of C₁₄H₁₀Br₆OH is 674.6605 g/mol

Convert between C₁₄H₁₀Br₆OH weight and moles

Compound	Moles		Weight, g
C₁₄H₁₀Br₆OH

Elemental composition of C₁₄H₁₀Br₆OH

Element	Symbol	Atomic weight	Atoms	Mass percent
Carbon	C	12.0107	14	24.9236
Hydrogen	H	1.00794	11	1.6434
Bromine	Br	79.904	6	71.0615
Oxygen	O	15.9994	1	2.3715

Computing molar mass step by step
First, compute the number of each atom in C₁₄H₁₀Br₆OH: C: 14, H: 11, Br: 6, O: 1 Then, lookup atomic weights for each element in periodic table: C: 12.0107, H: 1.00794, Br: 79.904, O: 15.9994 Now, compute the sum of products of number of atoms to the atomic weight: Molar mass (C₁₄H₁₀Br₆OH) = ∑ Count_i * Weight_i = Count(C) * Weight(C) + Count(H) * Weight(H) + Count(Br) * Weight(Br) + Count(O) * Weight(O) = 14 * 12.0107 + 11 * 1.00794 + 6 * 79.904 + 1 * 15.9994 = 674.6605 g/mol

Mass percent composition	Atomic percent composition

Related compounds

Formula	Compound name
C₄H₃BrO	3-Bromofuran
C₇H₅BrO	3-Bromobenzaldehyde
C₄H₇BrO	Bromomethyl ethyl ketone
C₂HBr₃O	Bromal
C₃H₅BrO	Bromoacetone
C₇H₇OBr	4-Bromoanisole
C₈H₇BrO	Phenacyl bromide
C₂H₃BrO	Acetyl bromide
C₄H₇BrO₂	Α-bromoisobutyric acid
C₂H₃BrO₂	Bromoacetic acid

Formula in Hill system is C₁₄H₁₁Br₆O

Computing molar mass (molar weight)

To calculate molar mass of a chemical compound enter its formula and click 'Compute'. In chemical formula you may use:

Any chemical element. Capitalize the first letter in chemical symbol and use lower case for the remaining letters: Ca, Fe, Mg, Mn, S, O, H, C, N, Na, K, Cl, Al.
Functional groups: D, T, Ph, Me, Et, Bu, AcAc, For, Tos, Bz, TMS, tBu, Bzl, Bn, Dmg
parenthesis () or brackets [].
Common compound names.

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

Molar mass calculator also displays common compound name, Hill formula, elemental composition, mass percent composition, atomic percent compositions and allows to convert from weight to number of moles and vice versa.

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: C[14]O[16]2, S[34]O[16]2.

Definitions

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.
Mole is a standard scientific unit for measuring large quantities of very small entities such as atoms and molecules. One mole contains exactly 6.022 ×10²³ particles (Avogadro's number)

Steps to calculate molar mass

Identify the compound: write down the chemical formula of the compound. For example, water is H₂O, meaning it contains two hydrogen atoms and one oxygen atom.
Find atomic masses: look up the atomic masses of each element present in the compound. The atomic mass is usually found on the periodic table and is given in atomic mass units (amu).
Calculate molar mass of each element: multiply the atomic mass of each element by the number of atoms of that element in the compound.
Add them together: add the results from step 3 to get the total molar mass of the compound.

Example: calculating molar mass

Let's calculate the molar mass of carbon dioxide (CO₂):

Carbon (C) has an atomic mass of about 12.01 amu.
Oxygen (O) has an atomic mass of about 16.00 amu.
CO₂ has one carbon atom and two oxygen atoms.
The molar mass of carbon dioxide is 12.01 + (2 × 16.00) = 44.01 g/mol.

Lesson on computing molar mass

Weights of atoms and isotopes are from NIST article.

molecular weights calculated today

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