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The origin of acid rain (chemical unit Kobra3). P4100740

You can get the concept of:
Acid rain, anthropogenic air pollution, forest damage, oxidation of soil and water, emission of aerosols.

Principle:
In this experiment simulated the processes associated with the occurrence of acid rain. Passing through the water volatile gases such as SO2, NO2 and CO2. and observing the decrease of pH, a conclusion about the origin of acid in water.