These numbers show the sulfate ion wet deposition from 2000, which is how much falls from the atmosphere during a rain. Related article: Ferrie: Treat Sulfur Like A Macronutrient In Corn To Boost ...

Explain why, in a test for sulfate ions, the sample is acidified with hydrochloric acid first. Carbonate ions also produce a white precipitate with barium chloride solution. The acid reacts with ...