# Molar Mass Of Gold Referring to the periodic table, the atomic mass of K is 39.10 amu, and so its molar mass is 39.10 g/mol. The given mass of K (4.7 g) is a bit more than one-tenth the molar mass (39.10 g), so a reasonable “ballpark” estimate of the number of moles would be slightly greater than 0.1 mol. Exact Mass: 248.972718 g/mol: Computed by PubChem 2.1 (PubChem release 2019.06.18) Monoisotopic Mass: 248.972718 g/mol: Computed by PubChem 2.1 (PubChem release 2019.06.18) Topological Polar Surface Area: 47.6 Å²: Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Heavy Atom Count: 5: Computed by PubChem: Formal Charge-2: Computed. Gold(III) Acetate Au(C2H3O2)3 Molar Mass, Molecular Weight. 196.97 is the molar mass of gold which can be found on the Periodic Table of Elements. Because grams are located on both sides of the denominator they cancel out leaving us with our new units of J/mol. Touch of the demon pdf free download pdf. One of gold's most important properties happens to be its density. Density is the amount of mass in a unit volume of that substance. In simpler terms, density grams/cm 3 = mass grams/volume cm 3 To date, the recorded density of gold is 19.32 grams/cm 3. Gold weighs approximately 19 times as much as an equal volume of water.

#### Molar Mass, Molecular Weight and Elemental Composition Calculator

Molar mass of gold is 196.9665690 ± 0.0000040 g/mol
Compound name is gold
Convert between Au weight and moles
 Compound Moles Weight, g Au

Elemental composition of Au
ElementSymbolAtomic weightAtomsMass percent
GoldAu196.9665691100.0000

 Mass percent composition Atomic percent composition

Sample reactions for Au
 Equation Reaction type Au + KNO3 = AuNO3 + K single replacement Au + O2 = Au2O3 synthesis Au + HCl = AuCl + H2 single replacement Au + HCl = AuCl + H single replacement Au + Cl2 = AuCl3 synthesis

Formula in Hill system is Au

### 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, Ph, Me, Et, Bu, AcAc, For, Ts, Tos, Bz, TMS, tBu, Bzl, Bn, Dmg
• parantesis () or brackets [].
• Common compound names.
Examples of molar mass computations: NaCl, Ca(OH)2, K4[Fe(CN)6], CuSO4*5H2O, water, nitric acid, potassium permanganate, ethanol, fructose.
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: CO2, SO2.

### Definitions of molecular mass, molecular weight, molar mass and molar weight

• 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.
Weights of atoms and isotopes are from NIST article.
Related: Molecular weights of amino acids
molecular weights calculated today

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## Molar Mass Of Gold Chloride ## Molar Mass Of Gold Iii Chloride

#### Molar Mass, Molecular Weight and Elemental Composition Calculator

Molar mass of gold(iii) chloride is 606.6511 g/mol
Compound name is gold(iii) chloride
Convert between (AuCl3)2 weight and moles
 Compound Moles Weight, g (AuCl3)2

Elemental composition of (AuCl3)2
ElementSymbolAtomic weightAtomsMass percent
GoldAu196.966569264.9357
ChlorineCl35.453635.0643

 Mass percent composition Atomic percent composition

Formula in Hill system is Au2Cl6

### 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, Ph, Me, Et, Bu, AcAc, For, Ts, Tos, Bz, TMS, tBu, Bzl, Bn, Dmg
• parantesis () or brackets [].
• Common compound names.
Examples of molar mass computations: NaCl, Ca(OH)2, K4[Fe(CN)6], CuSO4*5H2O, water, nitric acid, potassium permanganate, ethanol, fructose.
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: CO2, SO2.

### Definitions of molecular mass, molecular weight, molar mass and molar weight

• 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.
Weights of atoms and isotopes are from NIST article.
Related: Molecular weights of amino acids
molecular weights calculated today

 Back to Online Chemical Tools Menu