The metal doesn’t react with non-oxidizing acids, but does react with concentrated nitric (HNO 3) or suphuric acid (H 2SO 4), and forming mercury (II) compounds together with nitrogen or sulphur oxides. The precipitate is dissolved in excess I –, and forming almost colourless tetraiodo mercurium complex: Hg(II) is precipitated by I – ions, and forming: Hg(l) is precipitated by Cl – ions, and forming: Hg (l) + I 2 (g) → HgI 2 (s) (mercury (II) iodide) Hg (l) + Br 2 (g) → HgBr 2 (s) (mercury (II) bromide) Hg (l) + Cl 2 (g) → HgCl 2 (s) (mercury (II) chloride) Hg (l) + F 2 (g) → HgF 2 (s) (mercury (II) fluoride) The metal reacts with all halogens, and forms mercury dihalides: Grid parameters: a(hex)=3.464 Å c(hex)=6.708 ÅĮlectron affinity: 0 kJ/mol Nuclear Properties of Mercury Ionization energies: 1st: 1007 kJ.mol 2nd: 1810 kJ/mol 3rd: 3300 kJ/mol Sound Speed: 1451 m/s Atomic Properties of Mercury Molar magnetic susceptibility: -0.421×10 -9 m 3/mol Physical Properties of Mercury Mass magnetic susceptibility: -2.1×10 -9 m 3/kg Volume magnetic susceptibility: -0.0000284 Magnetic susceptibility (x mol): -33.4×10 -6 cm 3/mol Thermal conductivity: 8.30 W/(m∙K) Electrical properties of MercuryĬritical point (Superconducting point): 4.154 K (-269 oC, -452.2 oF) Magnetic Properties of Mercury Mercury Electron Configuration Thermal Properties of Mercury
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