1) " Bromo" -- As it applies to Bromo Seltzer selenium – bromine – krypton Cl Br I Fulltable General Name, Symbol, Number bromine, Br, 35 Series halogens Group, Period, Block 17 (VIIA), 4, p Density, Hardness 3119 kg/m 3 (300 K ), NA Appearance Gas: red-brown solid: metallic luster Atomic properties Atomic weight 79.904 amu Atomic radius (calc.) 115 (94) pm Covalent radius 114 pm van der Waals radius 185 pm Electron configuration [ Ar ]3 d 10 4 s 2 4p 5 e - 's per energylevel 2, 8, 18, 7 Oxidation states ( Oxide ) ±1,5 (strong acid ) Crystal structure orthorhombic Physical properties State of matter solid at STP, liquid at room temp ( nonmagnetic ) Melting point 265.8 K (-7.2° C /19° F ) Boiling point 332 K (59°C/138°F) Molar volume 19.78 × 10 -6 m 3 /mol Heat of vaporization 15.438 kJ/mol Heat of fusion 5.286 kJ/mol Vapor pressure 5800 Pa at 280.1 K Speed of sound 206 m/s at 293.15 K Miscellaneous Electronegativity 2.96 ( Pauling scale ) Specific heat capacity 480 J/(kg*K) Electrical conductivity no data Thermal conductivity 0.122 W/(m*K) 1 st ionization potential 1139.9 kJ/mol 2 nd ionization potential 2103 kJ/mol 3 rd ionization potential 3470 kJ/mol 4 th ionization potential 4560 kJ/mol 5 th ionization potential 5760 kJ/mol 6 th ionization potential 8550 kJ/mol 7 th ionization potential 9940 kJ/mol 8 th ionization potential 18600 kJ/mol Most stable isotopes iso NA half-life DM DE M eV DP 79 Br 50.69% Br is stable with 44 neutrons 81 Br 49.31% Br is stable with 46 neutrons SI units & STP are used except wherenoted. Bromine (from Gr. Broko s, meaning "stench"), is a chemical element ...
2) " Seltzer" -- As it applies to Bromo Seltzer Bubbles in carbonated water float to the surface. Carbonated water, also known as soda water, sparkling water, or seltzer water, is water containing carbon dioxide, whichbubbles out when the drink is depressurised. When bottled or supplied for final consumption without flavoring, it may be calledclub soda. Historically, the first soda waters were prepared by adding sodium bicarbonate to lemonade. A chemical reaction between sodium bicarbonate and citric acid creates carbon dioxide. Swedish chemistry professor Torbern Bergman succeeded in making carbonated water in 1771, mostly to save himself money when he was ill. He was trying to imitate the naturally-occurringeffervescent water that bubbles up from underground springs and was thought to be beneficial to health. Currently, carbonated water is made by passing pressurized carbon dioxide through water. This increases the solubility ; i.e., more carbon dioxide dissolves than under standard atmosphericpressures. When the pressure is reduced by opening the bottle, the gas comes out ofthe solution, forming the characteristic bubbles. Carbonated water is believed by some to be good for removing stains, for example coffee stains from mugs, or stains from silver. A frequently used methodof preventing red wine stains from setting in is to sprinkle salt on the stain and then apply a liberal amount of carbonatedwater. Schweppes manufactures unflavoured "soda water", adding to it sodiumbicarbonate, thus acting as a weak antacid.The most popular forms are flavored, and referred to as softdrinks. These are widely sold throughout the world. Major brands include Coca-Cola, Pepsi, R.C.Cola, and Dr Pepper. Many sales of these beverages are made via vending machines. Sltzer ...
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