RuC10H8N2C10H8N2C24H20N6RuC20H16N4P4F24CH3CN molar mass

Molar Mass, Molecular Weight and Elemental Composition Calculator

Molar mass of RuC₁₀H₈N₂C₁₀H₈N₂C₂₄H₂₀N₆RuC₂₀H₁₆N₄P₄F₂₄CH₃CN is 1840.2401 g/mol

Convert between RuC₁₀H₈N₂C₁₀H₈N₂C₂₄H₂₀N₆RuC₂₀H₁₆N₄P₄F₂₄CH₃CN weight and moles

Compound	Moles		Weight, g
RuC₁₀H₈N₂C₁₀H₈N₂C₂₄H₂₀N₆RuC₂₀H₁₆N₄P₄F₂₄CH₃CN

Elemental composition of RuC₁₀H₈N₂C₁₀H₈N₂C₂₄H₂₀N₆RuC₂₀H₁₆N₄P₄F₂₄CH₃CN

Element	Symbol	Atomic weight	Atoms	Mass percent
Ruthenium	Ru	101.07	2	10.9844
Carbon	C	12.0107	66	43.0762
Hydrogen	H	1.00794	55	3.0125
Nitrogen	N	14.0067	15	11.4170
Phosphorus	P	30.973762	4	6.7325
Fluorine	F	18.9984032	24	24.7773

Computing molar mass step by step
First, compute the number of each atom in RuC₁₀H₈N₂C₁₀H₈N₂C₂₄H₂₀N₆RuC₂₀H₁₆N₄P₄F₂₄CH₃CN: Ru: 2, C: 66, H: 55, N: 15, P: 4, F: 24 Then, lookup atomic weights for each element in periodic table: Ru: 101.07, C: 12.0107, H: 1.00794, N: 14.0067, P: 30.973762, F: 18.9984032 Now, compute the sum of products of number of atoms to the atomic weight: Molar mass (RuC₁₀H₈N₂C₁₀H₈N₂C₂₄H₂₀N₆RuC₂₀H₁₆N₄P₄F₂₄CH₃CN) = ∑ Count_i * Weight_i = Count(Ru) * Weight(Ru) + Count(C) * Weight(C) + Count(H) * Weight(H) + Count(N) * Weight(N) + Count(P) * Weight(P) + Count(F) * Weight(F) = 2 * 101.07 + 66 * 12.0107 + 55 * 1.00794 + 15 * 14.0067 + 4 * 30.973762 + 24 * 18.9984032 = 1840.2401 g/mol

Mass percent composition	Atomic percent composition

Related compounds

Formula	Compound name
C₁₁H₁₄N₃RuPF₆	Tris(acetonitrile)cyclopentadienylruthenium hexafluorophosphate

Formula in Hill system is C₆₆H₅₅F₂₄N₁₅P₄Ru₂

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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