Search results
Results From The WOW.Com Content Network
Gold(III) chloride, traditionally called auric chloride, is an inorganic compound of gold and chlorine with the molecular formula Au 2 Cl 6.The "III" in the name indicates that the gold has an oxidation state of +3, typical for many gold compounds.
Single crystals of gold(I,III) chloride are triclinic with a P 1 space group and consist of discrete Au 4 Cl 8 molecules with idealised C 2h symmetry. [1] Within this the Au(I) centers are linearly coordinated with a Cl-Au-Cl bond angle of 175.0° (close to the ideal value of 180°) and an average bond length of 2.30 Å.
Molar mass: 232.423 g/mol Appearance yellow solid Density: 7.6 g/cm 3 [1] Melting point: 170 °C (338 °F; 443 K) Boiling point: 298 °C (568 °F; 571 K) (decomposes)
Standard molar entropy S o solid: 109.29 J/(mol K) Heat capacity c p: 91.12 J/(mol K) Liquid properties Std enthalpy change of formation Δ f H o liquid-674.80 kJ/mol Standard molar entropy S o liquid: 172.91 J/(mol K) Heat capacity c p: 125.5 J/(mol K) Gas properties Std enthalpy change of formation Δ f H o gas-584.59 kJ/mol Standard molar ...
Aluminium chloride, also known as aluminium trichloride, is an inorganic compound with the formula AlCl 3.It forms a hexahydrate with the formula [Al(H 2 O) 6]Cl 3, containing six water molecules of hydration.
Chloroauric acid is an inorganic compound with the chemical formula H[AuCl 4].It forms hydrates H[AuCl 4]·nH 2 O.Both the trihydrate and tetrahydrate are known. Both are orange-yellow solids consisting of the planar [AuCl 4] − anion.
The molar mass of atoms of an element is given by the relative atomic mass of the element multiplied by the molar mass constant, M u ≈ 1.000 000 × 10 −3 kg/mol ≈ 1 g/mol. For normal samples from Earth with typical isotope composition, the atomic weight can be approximated by the standard atomic weight [ 2 ] or the conventional atomic weight.
Molar mass: 253.961 779 g·mol −1 Appearance orange-yellow hexagonal crystals Density: 6.75 g/cm 3: Melting point: sublimes above 300 °C Solubility in water ...