The water in lakes that have been acidified by acid rain (HNO 3 and H 2 SO
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The water in lakes that have been acidified by acid rain (HNO3 and H2SO4) can be neutralized by a process called liming, in which limestone (CaCO3) is added to the acidified water. What mass of limestone (in kg) would completely neutralize a 15.2 billion-liter lake that is 1.8 * 10 –5 M in H2SO4 and 8.7 * 10 – 6 M in HNO3?
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