Search results
Results from the WOW.Com Content Network
Interactive Forms is a mechanism to add forms to the PDF file format. PDF currently supports two different methods for integrating data and PDF forms. Both formats today coexist in the PDF specification: [38] [53] [54] [55] AcroForms (also known as Acrobat forms), introduced in the PDF 1.2 format specification and included in all later PDF ...
CL2 may refer to: . Chlorine gas, Cl 2; the Clausen function of order 2, Cl 2; the Clifford algebra on , (); CAS latency 2, a rating of computer memory; Google Calendar, a time-management web application (from a URL fragment used in early versions)
Chloride is also a useful and reliable chemical indicator of river and groundwater fecal contamination, as chloride is a non-reactive solute and ubiquitous to sewage and potable water. Many water regulating companies around the world utilize chloride to check the contamination levels of the rivers and potable water sources. [24]
cis-Dichlorobis(ethylenediamine)cobalt(III) chloride is a salt with the formula [CoCl 2 (en) 2]Cl (en = ethylenediamine).The salt consists of a cationic coordination complex and a chloride anion.
The name calomel is thought to come from the Greek καλός "beautiful", and μέλας "black"; or καλός and μέλι "honey" from its sweet taste. [4] The "black" name (somewhat surprising for a white compound) is probably due to its characteristic disproportionation reaction with ammonia, which gives a spectacular black coloration due to the finely dispersed metallic mercury formed.
Chlorine is widely used for purifying water, especially potable water supplies and water used in swimming pools. Several catastrophic collapses of swimming pool ceilings have occurred from chlorine-induced stress corrosion cracking of stainless steel suspension rods. [ 135 ]
The United States Environmental Protection Agency has set a maximum level of 0.8 mg/L for chlorine dioxide in drinking water. [49] The Occupational Safety and Health Administration (OSHA), an agency of the United States Department of Labor , has set an 8-hour permissible exposure limit of 0.1 ppm in air (0.3 mg / m 3 ) for people working with ...
The chemical compound 1,2-dichloroethane, commonly known as ethylene dichloride (EDC), is a chlorinated hydrocarbon.It is a colourless liquid with a chloroform-like odour. ...