CuSO4*5H2OLiBe2IK4Ra6CePr123Mt6Cn89Lv molar mass

Molar Mass, Molecular Weight and Elemental Composition Calculator

Molar mass of CuSO₄*5H₂OLiBe₂IK₄Ra₆CePr₁₂₃Mt₆Cn₈₉Lv is 231117.5610 g/mol

Convert between CuSO₄*5H₂OLiBe₂IK₄Ra₆CePr₁₂₃Mt₆Cn₈₉Lv weight and moles

Compound	Moles		Weight, g
CuSO₄*5H₂OLiBe₂IK₄Ra₆CePr₁₂₃Mt₆Cn₈₉Lv

Elemental composition of CuSO₄*5H₂OLiBe₂IK₄Ra₆CePr₁₂₃Mt₆Cn₈₉Lv

Element	Symbol	Atomic weight	Atoms	Mass percent
Copper	Cu	63.546	1	0.0275
Sulfur	S	32.065	1	0.0139
Oxygen	O	15.9994	9	0.0623
Hydrogen	H	1.00794	10	0.0044
Lithium	Li	6.941	5	0.0150
Beryllium	Be	9.012182	10	0.0390
Iodine	I	126.90447	5	0.2745
Potassium	K	39.0983	20	0.3383
Radium	Ra	226.025410	30	2.9339
Cerium	Ce	140.116	5	0.3031
Praseodymium	Pr	140.90765	615	37.4953
Meitnerium	Mt	276.1512	30	3.5846
Copernicium	Cn	285.1741	445	54.9082
Livermorium	Lv	0.0000000	5	0.0000

Computing molar mass step by step
First, compute the number of each atom in CuSO₄5H₂OLiBe₂IK₄Ra₆CePr₁₂₃Mt₆Cn₈₉Lv: Cu: 1, S: 1, O: 9, H: 10, Li: 5, Be: 10, I: 5, K: 20, Ra: 30, Ce: 5, Pr: 615, Mt: 30, Cn: 445, Lv: 5 Then, lookup atomic weights for each element in periodic table: Cu: 63.546, S: 32.065, O: 15.9994, H: 1.00794, Li: 6.941, Be: 9.012182, I: 126.90447, K: 39.0983, Ra: 226.0254098, Ce: 140.116, Pr: 140.90765, Mt: 276.15116, Cn: 285.17411, Lv: 0 Now, compute the sum of products of number of atoms to the atomic weight: Molar mass (CuSO₄5H₂OLiBe₂IK₄Ra₆CePr₁₂₃Mt₆Cn₈₉Lv) = ∑ Count_i * Weight_i = Count(Cu) * Weight(Cu) + Count(S) * Weight(S) + Count(O) * Weight(O) + Count(H) * Weight(H) + Count(Li) * Weight(Li) + Count(Be) * Weight(Be) + Count(I) * Weight(I) + Count(K) * Weight(K) + Count(Ra) * Weight(Ra) + Count(Ce) * Weight(Ce) + Count(Pr) * Weight(Pr) + Count(Mt) * Weight(Mt) + Count(Cn) * Weight(Cn) + Count(Lv) * Weight(Lv) = 1 * 63.546 + 1 * 32.065 + 9 * 15.9994 + 10 * 1.00794 + 5 * 6.941 + 10 * 9.012182 + 5 * 126.90447 + 20 * 39.0983 + 30 * 226.0254098 + 5 * 140.116 + 615 * 140.90765 + 30 * 276.15116 + 445 * 285.17411 + 5 * 0 = 231117.5610 g/mol

Mass percent composition	Atomic percent composition

Formula in Hill system is Be₁₀Ce₅Cn₄₄₅CuH₁₀I₅K₂₀Li₅Lv₅Mt₃₀O₉Pr₆₁₅Ra₃₀S

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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