Using volatility. Concentrated hydrochloric acid is volatile and volatile acid; while concentrated sulfuric acid is a non-volatile acid, so, open the bottle cap, the bottle mouth appears white mist is concentrated hydrochloric acid, and vice versa is concentrated sulfuric acid.

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As a chemical reagent: Potassium hydroxide is a commonly used chemical reagent, which is widely used in chemical analysis, organic synthesis, battery manufacturing and glass processing. It can be used as a catalyst, reducing agent and neutralizing agent, etc., and play an important role in chemical reactions.

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To explore how useful potassium hydroxide is, potassium hydroxide has good stability, good water solubility and strong oxidation. It can be said that there are still many advantages. How much do you know about the composition of potassium hydroxide? It can be said that the use of potassium hydroxide is also relatively large. Our factory specializes in selling potassium hydroxide. I hope you can know more about it,

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How to treat potassium hydroxide, if we usually come into contact with potassium hydroxide, we must pay special attention to some problems. If there are problems, how can we solve them? The following small series will simply introduce the relevant knowledge about potassium hydroxide to let everyone know.

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The appearance of potassium hydroxide is white flake or powder, with strong corrosive and strong alkaline. When potassium hydroxide is exposed to the air, it is easily deliquesced by moisture in the air and absorbs carbon dioxide to form potassium carbonate. Soluble in water, ethanol or acid, and release a lot of heat.

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Potassium hydroxide is a kind of chemical substance used in factories, food factories, etc. For potassium hydroxide, the main uses are: high purity solid, (liquid) body A, (ethyl) sodium alcohol and sodium tert-butoxide are used in industry for dyes, pigments and intermediates. Plastics (polymerization catalysts for alcohols, lipids and nitriles; Used as neutralizer in the production of polyolefin by rinsing method); cosmetics (sulfa drugs, barbicolates, spices, edible spices, fragrant (fine) oils; edible oils and fats (lipid-based transfer catalysts for vegetable and animal glycerides); synthetic detergents (catalysts for the preparation of foam stabilizers and emulsifiers); paints and varnishes (modification of unsaturated fatty acids to produce drying oils).

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