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questions :HNO3 concentrate
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[Visitor (112.21.*.*)]answers [Chinese ]Time :2021-09-03
Easily decomposed, in the presence of moisture or heat decomposition into a pungent smell of nitrogen dioxide. The chemical properties of nitric acid are active and can react with a variety of substances, and it is a strong oxidant that corrodes a variety of metals and materials (except aluminum and special chrome alloy steel). Nitric acid, after long-term storage, especially in light, explains nitrogen dioxide. It is widely used in analysis and research. Dissolve the metal. Inorganic acid media, oxidants, organic synthesis of nitro compounds.

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