Common acids used in everyday life:

Na = acid Normality. Va = acid volume. Nb = base Normality. Vb = base volume. Acid Rain. Rain that contains acid. Environmental pollutant (contaminates lakes, lowers pH of lake water) Harmful to plants and fish. Acid rain originates from the burning of fossil fuels such as coal, oil, methane . Industry burns coal to produce energy, “dirty ... ................
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