BO3C3H8 molar mass

Molar Mass, Molecular Weight and Elemental Composition Calculator

Molar mass of BO₃C₃H₈ is 102.9048 g/mol

Convert between BO₃C₃H₈ weight and moles

Compound	Moles		Weight, g
BO₃C₃H₈

Elemental composition of BO₃C₃H₈

Element	Symbol	Atomic weight	Atoms	Mass percent
Boron	B	10.811	1	10.5058
Oxygen	O	15.9994	3	46.6433
Carbon	C	12.0107	3	35.0150
Hydrogen	H	1.00794	8	7.8359

Computing molar mass step by step
First, compute the number of each atom in BO₃C₃H₈: B: 1, O: 3, C: 3, H: 8 Then, lookup atomic weights for each element in periodic table: B: 10.811, O: 15.9994, C: 12.0107, H: 1.00794 Now, compute the sum of products of number of atoms to the atomic weight: Molar mass (BO₃C₃H₈) = ∑ Count_i * Weight_i = Count(B) * Weight(B) + Count(O) * Weight(O) + Count(C) * Weight(C) + Count(H) * Weight(H) = 1 * 10.811 + 3 * 15.9994 + 3 * 12.0107 + 8 * 1.00794 = 102.9048 g/mol

Mass percent composition	Atomic percent composition

Related compounds

Formula	Compound name
H₃BCO	Borane carbonyl
C₆H₇BO₂	Phenylboronic acid
C₄H₁₁BO	Borane–tetrahydrofuran
C₇H₇BO₃	4-Formylphenylboronic acid
C₃H₉O₃B	Trimethyl borate
C₆H₅BO₂	Catecholborane
BC₆H₅O₇	Boron citrate
C₆H₁₃O₂B	Pinacolborane
BC₆H₁₅O₃	Triethyl borate
C₅H₁₀BO₇	Autoinducer-2

Formula in Hill system is C₃H₈BO₃

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

Please let us know how we can improve this web app.

How to cite?

Choose languageDeutschEnglishEspañol Français Italiano Nederlands Polski Português Русский 中文日本語 한국어