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Service > fuming sulfuric acid

  • fuming sulfuric acid

    Pure sulfuric acid is a colorless and odorless oily liquid. The mass fraction of H2SO4 concentrated sulfuric acid used in the 98.3%, the density of 1.84g cm-3, its material
    The concentration of quality for 18.4mol L-1. Sulfuric acid is a kind of high boiling point difficult volatile acid, soluble in water, can take any more than miscible with water. Concentrated sulfuric acid solution
    While the solution to release a lot of heat, so the dilute sulfuric acid should be "acid into the water, along the wall, slowly down, keep stirring." If the concentrated sulfuric acid to pass into the
    Three sulphur trioxide, it will produce a "smoke" phenomenon, so that more than 98.3% of the sulfuric acid is called "fuming sulfuric acid"

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