PO(Po3U5Ac2ThSO4CuMnCOOHXeBNe8RnO3)FrRaPaHRg14NhCnDsFlMcLv molar mass

Molar Mass, Molecular Weight and Elemental Composition Calculator

Molar mass of PO(Po₃U₅Ac₂ThSO₄CuMnCOOHXeBNe₈RnO₃)FrRaPaHRg₁₄NhCnDsFlMcLv is 9403.5386 g/mol

Convert between PO(Po₃U₅Ac₂ThSO₄CuMnCOOHXeBNe₈RnO₃)FrRaPaHRg₁₄NhCnDsFlMcLv weight and moles

Compound	Moles		Weight, g
PO(Po₃U₅Ac₂ThSO₄CuMnCOOHXeBNe₈RnO₃)FrRaPaHRg₁₄NhCnDsFlMcLv

Elemental composition of PO(Po₃U₅Ac₂ThSO₄CuMnCOOHXeBNe₈RnO₃)FrRaPaHRg₁₄NhCnDsFlMcLv

Element	Symbol	Atomic weight	Atoms	Mass percent
Phosphorus	P	30.973762	1	0.3294
Oxygen	O	15.9994	10	1.7014
Francium	Fr	223.019736	1	2.3717
Radium	Ra	226.025410	1	2.4036
Protactinium	Pa	231.03588	1	2.4569
Hydrogen	H	1.00794	2	0.0214
Roentgenium	Rg	280.1645	14	41.7109
Nihonium	Nh	284.1781	1	3.0220
Copernicium	Cn	285.1741	1	3.0326
Darmstadtium	Ds	281.1621	1	2.9900
Flerovium	Fl	289.1873	1	3.0753
Moscovium	Mc	288.1925	1	3.0647
Livermorium	Lv	0.0000000	1	0.0000
Polonium	Po	208.982430	3	6.6671
Uranium	U	238.02891	5	12.6563
Actinium	Ac	227.027752	2	4.8286
Thorium	Th	232.03806	1	2.4676
Sulfur	S	32.065	1	0.3410
Copper	Cu	63.546	1	0.6758
Manganese	Mn	54.938045	1	0.5842
Carbon	C	12.0107	1	0.1277
Xenon	Xe	131.293	1	1.3962
Boron	B	10.811	1	0.1150
Neon	Ne	20.1797	8	1.7168
Radon	Rn	210.990601	1	2.2437

Computing molar mass step by step
First, compute the number of each atom in PO(Po₃U₅Ac₂ThSO₄CuMnCOOHXeBNe₈RnO₃)FrRaPaHRg₁₄NhCnDsFlMcLv: P: 1, O: 10, Fr: 1, Ra: 1, Pa: 1, H: 2, Rg: 14, Nh: 1, Cn: 1, Ds: 1, Fl: 1, Mc: 1, Lv: 1, Po: 3, U: 5, Ac: 2, Th: 1, S: 1, Cu: 1, Mn: 1, C: 1, Xe: 1, B: 1, Ne: 8, Rn: 1 Then, lookup atomic weights for each element in periodic table: P: 30.973762, O: 15.9994, Fr: 223.0197359, Ra: 226.0254098, Pa: 231.03588, H: 1.00794, Rg: 280.16447, Nh: 284.17808, Cn: 285.17411, Ds: 281.16206, Fl: 289.18728, Mc: 288.19249, Lv: 0, Po: 208.9824304, U: 238.02891, Ac: 227.0277521, Th: 232.03806, S: 32.065, Cu: 63.546, Mn: 54.938045, C: 12.0107, Xe: 131.293, B: 10.811, Ne: 20.1797, Rn: 210.990601 Now, compute the sum of products of number of atoms to the atomic weight: Molar mass (PO(Po₃U₅Ac₂ThSO₄CuMnCOOHXeBNe₈RnO₃)FrRaPaHRg₁₄NhCnDsFlMcLv) = ∑ Count_i * Weight_i = Count(P) * Weight(P) + Count(O) * Weight(O) + Count(Fr) * Weight(Fr) + Count(Ra) * Weight(Ra) + Count(Pa) * Weight(Pa) + Count(H) * Weight(H) + Count(Rg) * Weight(Rg) + Count(Nh) * Weight(Nh) + Count(Cn) * Weight(Cn) + Count(Ds) * Weight(Ds) + Count(Fl) * Weight(Fl) + Count(Mc) * Weight(Mc) + Count(Lv) * Weight(Lv) + Count(Po) * Weight(Po) + Count(U) * Weight(U) + Count(Ac) * Weight(Ac) + Count(Th) * Weight(Th) + Count(S) * Weight(S) + Count(Cu) * Weight(Cu) + Count(Mn) * Weight(Mn) + Count(C) * Weight(C) + Count(Xe) * Weight(Xe) + Count(B) * Weight(B) + Count(Ne) * Weight(Ne) + Count(Rn) * Weight(Rn) = 1 * 30.973762 + 10 * 15.9994 + 1 * 223.0197359 + 1 * 226.0254098 + 1 * 231.03588 + 2 * 1.00794 + 14 * 280.16447 + 1 * 284.17808 + 1 * 285.17411 + 1 * 281.16206 + 1 * 289.18728 + 1 * 288.19249 + 1 * 0 + 3 * 208.9824304 + 5 * 238.02891 + 2 * 227.0277521 + 1 * 232.03806 + 1 * 32.065 + 1 * 63.546 + 1 * 54.938045 + 1 * 12.0107 + 1 * 131.293 + 1 * 10.811 + 8 * 20.1797 + 1 * 210.990601 = 9403.5386 g/mol

Mass percent composition	Atomic percent composition

Formula in Hill system is CH₂Ac₂BCnCuDsFlFrLvMcMnNe₈NhO₁₀PPaPo₃RaRg₁₄RnSThU₅Xe

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