Category Archives: E2 Acid Deposition

E2 Acid Deposition

review questions; (a) Explain using an equation why rain falling in unpolluted air is acidic with a pH of about 5.7. [2] Because it contains dissolved CO2 CO2 + H2O        H2CO3  / CO2 + H2O         H++ HCO3– (b) “Acid rain” … Continue reading

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