Unlike the other tests described on this page, the test for carbonate ions works whatever acid is added. Explain why, in a test for sulfate ions, the sample is acidified with hydrochloric acid first.
In the last several years, the flue gas desulfurization (FGD) market has mushroomed, and many utilities have purchased and are erecting wet FGD systems. Critical to proper operation of these systems ...
A white precipitate forms if sulfate ions are present. Explain why, in a test for sulfate ions, the sample is acidified with hydrochloric acid first. Carbonate ions also produce a white precipitate ...
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