The Chemistry of Natural Water

INTRODUCTION The purpose of this experiment is to explore the hardness of the piss on campus. Hard pee has been a problem for hundreds of years. One of the earlier references to the hardness or softness of water is in Hippocrates handling on water quality in Fifth century B.C. Hard water causes many a(prenominal) problems in both in the household and in the industrial world. One of the adultst problems with hard water is that it tends to leave a residue when it evaporates. A berth from being aesthetically unpleasing to look at, the pass water up of hard water residue can result in the clogging of valves, drains and piping. This build up is merely the accumulation of the minerals dissolved in inhering water and is commonly called scale. Other than clogging plumbing, the build up of scale poses a large problem in the industrial world. Many things that are grooveed are often cooled by water running thru piping. The build up of scale in these pipes can greatly digest the amount of heat the temperature reduction unit can draw away from the source it is hard to heat. This poses a potentially dangerous situation. The build up of prodigality heat can do a lot of disability; boilers can explode, containers can melt etc.

On the flip side of the coin, a build up of scale on an target area being heated, a kettle for example, can greatly reduce the heat efficiency of the kettle. Because of this, it takes much more energy to heat the kettle to the necessary temperature. In the industrial world, this could amount to large sums of money being thrown into wasted heat. In accession to clogging plumbing and reducing heating efficiency, the build up of hard water also adversely affects the efficiency of many soaps and cleansers. The reason for this is because hard water contains many divalent or sometimes even polyvalent ions. These ions react with the soap and although they do not form precipitates, they... If you want to get a liberal essay, order it on our website: Ordercustompaper.com

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