Physical properties; Phase at STP: liquid: Melting point (Br 2) 265.8 K (−7.2 °C, 19 °F) Boiling point (Br 2) 332.0 K (58.8 °C, 137.8 °F) Density (near r.t.) Br 2, liquid: 3.1028 g/cm 3: Triple point: 265.90 K, 5.8 kPa : Critical point: 588 K, 10.34 MPa : Heat of fusion (Br 2) 10.571 kJ/mol : Heat of vaporisation (Br 2) 29.96 kJ/mol See more Bromine is a chemical element with the symbol Br and atomic number 35. It is a volatile red-brown liquid at room temperature that evaporates readily to form a similarly coloured vapour. Its properties are … See more Bromine is the third halogen, being a nonmetal in group 17 of the periodic table. Its properties are thus similar to those of fluorine, chlorine, and iodine, and tend to be intermediate … See more Bromine is significantly less abundant in the crust than fluorine or chlorine, comprising only 2.5 parts per million of the Earth's crustal rocks, and then only as bromide salts. It is … See more A 2014 study suggests that bromine (in the form of bromide ion) is a necessary cofactor in the biosynthesis of collagen IV, making the element essential to basement membrane architecture … See more Bromine was discovered independently by two chemists, Carl Jacob Löwig and Antoine Balard, in 1825 and 1826, respectively. Löwig isolated bromine from a mineral water spring from … See more Bromine is intermediate in reactivity between chlorine and iodine, and is one of the most reactive elements. Bond energies to bromine tend to … See more A wide variety of organobromine compounds are used in industry. Some are prepared from bromine and others are prepared from hydrogen bromide, which is obtained by burning See more WebTransfer about 0.5 cm 3 liquid bromine into one of the boiling tubes, using the teat pipette. Care is needed to avoid spillage – the density and volatility of the bromine cause it to drip very easily from the pipette. Keep the bromine container and the mouth of the test tube close together. Replace the lid of the bromine container immediately.
Group 17: Physical Properties of the Halogens - Chemistry …
WebVapor Density (Relative to Air): 5.51 at 59°F (EPA, 1998) Specific Gravity: 3.1023 at 77°F (EPA, 1998) Boiling Point: 139.2°F at 760 mmHg (EPA, 1998) Webbromine. a pungent dark red volatile liquid element of the halogen series that occurs in natural brine and is used in the production of chemicals, esp ethylene dibromide. Symbol: Br; atomic no.: 35; atomic wt.: 79.904; valency: 1, 3, 5, or 7; relative density 3.12; density (gas): 7.59 kg/m3; melting pt.: --7.2°C; boiling pt.: 58.78°C. Want to ... nausea options
Density of Bromine in 285 units and reference information
WebDensity: 2.9±0.1 g/cm 3: Boiling Point: 58.8±9.0 °C at 760 mmHg Vapour Pressure: 190.2±0.1 mmHg at 25°C Enthalpy of Vaporization: 30.0±0.0 kJ/mol Flash Point: Index of … WebNov 26, 2024 · Atomic mass of Bromine is 79.904 u. Note that each element may contain more isotopes. Therefore this resulting atomic mass is calculated from naturally … nausea otc medication kids