Li24Br2H160O10U20Y50Yb24B8C16F15Fe17Ca10Ge14 molar mass

Molar Mass, Molecular Weight and Elemental Composition Calculator

Molar mass of Li₂₄Br₂H₁₆₀O₁₀U₂₀Y₅₀Yb₂₄B₈C₁₆F₁₅Fe₁₇Ca₁₀Ge₁₄ is 16937.5633 g/mol

Convert between Li₂₄Br₂H₁₆₀O₁₀U₂₀Y₅₀Yb₂₄B₈C₁₆F₁₅Fe₁₇Ca₁₀Ge₁₄ weight and moles

Compound	Moles		Weight, g
Li₂₄Br₂H₁₆₀O₁₀U₂₀Y₅₀Yb₂₄B₈C₁₆F₁₅Fe₁₇Ca₁₀Ge₁₄

Elemental composition of Li₂₄Br₂H₁₆₀O₁₀U₂₀Y₅₀Yb₂₄B₈C₁₆F₁₅Fe₁₇Ca₁₀Ge₁₄

Element	Symbol	Atomic weight	Atoms	Mass percent
Lithium	Li	6.941	24	0.9835
Bromine	Br	79.904	2	0.9435
Hydrogen	H	1.00794	160	0.9521
Oxygen	O	15.9994	10	0.9446
Uranium	U	238.02891	20	28.1066
Yttrium	Y	88.90585	50	26.2452
Ytterbium	Yb	173.054	24	24.5212
Boron	B	10.811	8	0.5106
Carbon	C	12.0107	16	1.1346
Fluorine	F	18.9984032	15	1.6825
Iron	Fe	55.845	17	5.6051
Calcium	Ca	40.078	10	2.3662
Germanium	Ge	72.64	14	6.0042

Computing molar mass step by step
First, compute the number of each atom in Li₂₄Br₂H₁₆₀O₁₀U₂₀Y₅₀Yb₂₄B₈C₁₆F₁₅Fe₁₇Ca₁₀Ge₁₄: Li: 24, Br: 2, H: 160, O: 10, U: 20, Y: 50, Yb: 24, B: 8, C: 16, F: 15, Fe: 17, Ca: 10, Ge: 14 Then, lookup atomic weights for each element in periodic table: Li: 6.941, Br: 79.904, H: 1.00794, O: 15.9994, U: 238.02891, Y: 88.90585, Yb: 173.054, B: 10.811, C: 12.0107, F: 18.9984032, Fe: 55.845, Ca: 40.078, Ge: 72.64 Now, compute the sum of products of number of atoms to the atomic weight: Molar mass (Li₂₄Br₂H₁₆₀O₁₀U₂₀Y₅₀Yb₂₄B₈C₁₆F₁₅Fe₁₇Ca₁₀Ge₁₄) = ∑ Count_i * Weight_i = Count(Li) * Weight(Li) + Count(Br) * Weight(Br) + Count(H) * Weight(H) + Count(O) * Weight(O) + Count(U) * Weight(U) + Count(Y) * Weight(Y) + Count(Yb) * Weight(Yb) + Count(B) * Weight(B) + Count(C) * Weight(C) + Count(F) * Weight(F) + Count(Fe) * Weight(Fe) + Count(Ca) * Weight(Ca) + Count(Ge) * Weight(Ge) = 24 * 6.941 + 2 * 79.904 + 160 * 1.00794 + 10 * 15.9994 + 20 * 238.02891 + 50 * 88.90585 + 24 * 173.054 + 8 * 10.811 + 16 * 12.0107 + 15 * 18.9984032 + 17 * 55.845 + 10 * 40.078 + 14 * 72.64 = 16937.5633 g/mol

Mass percent composition	Atomic percent composition

Formula in Hill system is C₁₆H₁₆₀B₈Br₂Ca₁₀F₁₅Fe₁₇Ge₁₄Li₂₄O₁₀U₂₀Y₅₀Yb₂₄

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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