Understanding the intricate chemical processes of the atmosphere is key to predicting and improving air quality. Among these ...
Researchers at Oxford University have developed a new method to extract fluorine from fluorspar (CaF2) using oxalic acid and a fluorophilic Lewis acid in water under mild reaction conditions.
FOR the analysis of the nitrate content of sea water, and for certain tests on alkaloids, it is necessary to have sulphuric acid free from all but the most minute amounts of nitric acid.
Pour a layer of concentrated sulfuric acid ½” to ¾” thick on top of the sugar ... enabling the students to watch the reaction without releasing the smoke into the room. After approximately 3 to 5 ...
When sulfur dioxide combines with water and air, it forms sulfuric acid, which is the main component of acid ... The scrubbed sample passes into a reaction chamber where it is irradiated with ...