Chemical formula, any of several kinds of expressions of the composition or structure of chemical compounds. The forms commonly encountered are empirical, molecular, structural, and projection formulas. An empirical formula consists of symbols representi
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68 Chlorine formula Cl 69 Chlorine gas formula Cl2 70 Chlorous acid formula HClO2 71 Chromate formula CrO42- 72 Chromic acid formula H2CrO4 73 Citric acid formula C6H8O7 74 Copper ii carbonate formula CuCO3 75 Copper ii nitrate formula Cu(NO3)2 76 Cyanide formula CN– 77 Dichromate form...
For example, each oxygen molecule is made up of 2 oxygen atoms, and the chemical formula of oxygen is O2 Diatomic molecules, chemical forms: O2 (oxygen), N2 (nitrogen), H2 (hydrogen) F2 (fluorine gas), Cl2 (chlorine) and Br2 (liquid bromine) Chemical formula for polyatomic molecules: ...
explosive- a chemical substance that undergoes a rapid chemical change (with the production of gas) on being heated or struck material,stuff- the tangible substance that goes into the makeup of a physical object; "coal is a hard black material"; "wheat is the stuff they use to make bread...
and a greenish-yellow gas,chlorine, when it is decomposed by passage of an electric current through it. It also has the property, when it is dissolved in water,of produ- cing a white precipitate when a solution of silver nitrate is added to it,and it has many other chemical properties....
##STR2## where R 6 is a chlorine atom or the group F 3 C--, ##STR3## k represents an integer from 1 to 8, m represents zero or an integer from 2 to 7 and n represents an integer from 2 to 7 with the proviso that the sum total of k, m and n is 4 to 12; R 1 and...
Formula Cl2 SMILES ClCl Molecular Weight1 70.91 CAS 7782-50-5 Other Names BERTHOLITE CHLORE Chloor Chlor Chlorine mol. Cl2 Cloro Diatomic chlorine Molecular chlorine UN 1017 chlorine, diatomic ω : Acentric Factor. Cp,gas : Ideal gas heat capacity (J/mol×K). μ : Dipole Moment (debye...
Because electrons are so inti-mately involved in bond formation, their transfer often results in atoms being dragged from one reactant molecule to another, often making identification of redox reactions quite difficult. For example, is chlorine gas, Cl 2 , oxidized or reduced when it is ...
But these numbers don’t explain why the reaction of sodium metal and chlorine gas to form sodium chloride is so exothermic! Chemical Bonding ? The reaction is violently exothermic. ? We infer that the NaCl is more stable than its constituent elements. Why? ? Na has lost an electron to ...