B5C6N9K3Eu6F7H7Os4V6Y8I9Mg6Tc9Cd12Ag5In9Xe8P9S3 molar mass

Molar Mass, Molecular Weight and Elemental Composition Calculator

Molar mass of B₅C₆N₉K₃Eu₆F₇H₇Os₄V₆Y₈I₉Mg₆Tc₉Cd₁₂Ag₅In₉Xe₈P₉S₃ is 9706.1840 g/mol

Convert between B₅C₆N₉K₃Eu₆F₇H₇Os₄V₆Y₈I₉Mg₆Tc₉Cd₁₂Ag₅In₉Xe₈P₉S₃ weight and moles

Compound	Moles		Weight, g
B₅C₆N₉K₃Eu₆F₇H₇Os₄V₆Y₈I₉Mg₆Tc₉Cd₁₂Ag₅In₉Xe₈P₉S₃

Elemental composition of B₅C₆N₉K₃Eu₆F₇H₇Os₄V₆Y₈I₉Mg₆Tc₉Cd₁₂Ag₅In₉Xe₈P₉S₃

Element	Symbol	Atomic weight	Atoms	Mass percent
Boron	B	10.811	5	0.5569
Carbon	C	12.0107	6	0.7425
Nitrogen	N	14.0067	9	1.2988
Potassium	K	39.0983	3	1.2085
Europium	Eu	151.964	6	9.3938
Fluorine	F	18.9984032	7	1.3701
Hydrogen	H	1.00794	7	0.0727
Osmium	Os	190.23	4	7.8395
Vanadium	V	50.9415	6	3.1490
Yttrium	Y	88.90585	8	7.3278
Iodine	I	126.90447	9	11.7671
Magnesium	Mg	24.3050	6	1.5024
Technetium	Tc	96.906365	9	8.9856
Cadmium	Cd	112.411	12	13.8977
Silver	Ag	107.8682	5	5.5567
Indium	In	114.818	9	10.6464
Xenon	Xe	131.293	8	10.8214
Phosphorus	P	30.973762	9	2.8720
Sulfur	S	32.065	3	0.9911

Computing molar mass step by step
First, compute the number of each atom in B₅C₆N₉K₃Eu₆F₇H₇Os₄V₆Y₈I₉Mg₆Tc₉Cd₁₂Ag₅In₉Xe₈P₉S₃: B: 5, C: 6, N: 9, K: 3, Eu: 6, F: 7, H: 7, Os: 4, V: 6, Y: 8, I: 9, Mg: 6, Tc: 9, Cd: 12, Ag: 5, In: 9, Xe: 8, P: 9, S: 3 Then, lookup atomic weights for each element in periodic table: B: 10.811, C: 12.0107, N: 14.0067, K: 39.0983, Eu: 151.964, F: 18.9984032, H: 1.00794, Os: 190.23, V: 50.9415, Y: 88.90585, I: 126.90447, Mg: 24.305, Tc: 96.906365, Cd: 112.411, Ag: 107.8682, In: 114.818, Xe: 131.293, P: 30.973762, S: 32.065 Now, compute the sum of products of number of atoms to the atomic weight: Molar mass (B₅C₆N₉K₃Eu₆F₇H₇Os₄V₆Y₈I₉Mg₆Tc₉Cd₁₂Ag₅In₉Xe₈P₉S₃) = ∑ Count_i * Weight_i = Count(B) * Weight(B) + Count(C) * Weight(C) + Count(N) * Weight(N) + Count(K) * Weight(K) + Count(Eu) * Weight(Eu) + Count(F) * Weight(F) + Count(H) * Weight(H) + Count(Os) * Weight(Os) + Count(V) * Weight(V) + Count(Y) * Weight(Y) + Count(I) * Weight(I) + Count(Mg) * Weight(Mg) + Count(Tc) * Weight(Tc) + Count(Cd) * Weight(Cd) + Count(Ag) * Weight(Ag) + Count(In) * Weight(In) + Count(Xe) * Weight(Xe) + Count(P) * Weight(P) + Count(S) * Weight(S) = 5 * 10.811 + 6 * 12.0107 + 9 * 14.0067 + 3 * 39.0983 + 6 * 151.964 + 7 * 18.9984032 + 7 * 1.00794 + 4 * 190.23 + 6 * 50.9415 + 8 * 88.90585 + 9 * 126.90447 + 6 * 24.305 + 9 * 96.906365 + 12 * 112.411 + 5 * 107.8682 + 9 * 114.818 + 8 * 131.293 + 9 * 30.973762 + 3 * 32.065 = 9706.1840 g/mol

Mass percent composition	Atomic percent composition

Formula in Hill system is C₆H₇Ag₅B₅Cd₁₂Eu₆F₇I₉In₉K₃Mg₆N₉Os₄P₉S₃Tc₉V₆Xe₈Y₈

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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