how can you distinguish between hard water and soft water? Differentiate temporary Hardness form permanent hardness of water
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Soft water forms a lather easily when mixed with soap, but hard water does not.Temporary hardness is caused by dissolved calcium hydrogencarbonate, Ca(HCO3)2.Permanent hardness is caused by dissolved calcium sulfate. Unlike temporary hardness, it is not removed by boiling the water.
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the difference between hard water and soft water are water that do not easily leather der with soap and bitter in taste is called hard water whereas water that is leather with soap and teste sweet are called soft water.
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