Measurments on the pH ( electric po tential Hydrogen ) scale, rise exponentialy, thus, a lake with a pH of 4 is ten times as vitriolic as a lake with a pH of 5, and a lake with a pH of 3 is 100 times as acidic, afterwards many rainwater falls of Acid rain, the pH of a normal lake ( 5.8 ) to 4. Acid Rain has been known to reach the acidicy of pH 2, ( battery acid has a pH if 1 ) this is a drastic change, as normal rain is average pH 5.2. Acid Rain can dissolve limes...If you want to stay a rich essay, order it on our website: BestEssayCheap.com
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