Monday, March 30, 2009

Why Lavish Bath Soap On The Beach???

If we do wash activity, whether a bath or wash clothes after playing on the beach, perhaps unwittingly we will spend a lot of soap than if we wash them in a far from the beach. Why?

This is most likely occurred because the water that we use have a high hardness, although it is not the only cause.

Hardness is one of the chemical nature of the water. Hardness of water into the cause is due to an ion-ion Ca2 +, Mg2 +. Or can also be due to a ion-ion of the polyvalent metal (metal bervalensi many) such as Al, Fe, Mn, Sr and Zn in the form of sulphate salts, and klorida
bicarbonate in the number of small.

The Hardness is the ability to precipitate soap water, where the soap is mixed
by ion-ion that I mentioned above. Because the causes of dominant / Hardness is the primary Ca2 + and Mg2 +, Ca2 + in particular, the meaning of Hardness as limited nature / characteristics of water that describes the amount of the ion concentration of Ca2 + and Mg2 +, expressed as CaCO3.

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