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Chlorine, sulfur and carbon (as coal) are cheapest by mass. Hydrogen, nitrogen, oxygen and chlorine are cheapest by volume at atmospheric pressure. When there is no public data on the element in its pure form, price of a compound is used, per mass of element contained. This implicitly puts the value of compounds' other constituents, and the ...
Chlorine is the second halogen, being a nonmetal in group 17 of the periodic table. Its properties are thus similar to fluorine, bromine, and iodine, and are largely intermediate between those of the first two. Chlorine has the electron configuration [Ne]3s 2 3p 5, with the seven electrons in the third and outermost shell acting as its valence ...
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The chloralkali process has been in use since the 19th century and is a primary industry in the United States, Western Europe, and Japan. [4] [5] It has become the principal source of chlorine during the 20th century. [6]
American drivers had it rough back in 1981. The average price of gasoline spiked to $1.353 a gallon that year -- up from $1.221 in 1980 and more than double the price just three years earlier....
Prices at the pump can dictate a person's employment, Not only can it ruin a gas guzzler's day, but high fuel prices also affect myriad other aspects of our lives. 1 Graph to Put Gas Prices in ...