- 行业: Printing & publishing
- Number of terms: 178089
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McGraw Hill Financial, Inc. is an American publicly traded corporation headquartered in Rockefeller Center in New York City. Its primary areas of business are financial, publishing, and business services.
1. AsO<sub>3</sub> <sub>3</sub>_ A negative ion derived from aqueous solutions of As<sub>4</sub>O<sub>6</sub>. 2. A salt or ester of arsenious acid.
Industry:Chemistry
Mieszanka wodoru i tlenu, zawierające większą część deuteru izotopów wodoru niż naturalnie występujące wody. Również znany jako tlenek deuteru.
Industry:Chemistry
White powder consisting essentially of the hemihydrate of calcium sulfate (CaSO<sub>4</sub>_<sub>1</sub>/<sub>2</sub>H<sub>2</sub>O or 2CaSO<sub>4</sub>_H<sub>2</sub>O), produced by calcining gypsum until it is partially dehydrated; forms with water a paste that quickly sets; used for casts and molds, building materials, and surgical bandages. Also known as calcined gypsum.
Industry:Chemistry
H<sub>2</sub>SO<sub>3</sub> An unstable, water-soluble, colorless liquid with a strong sulfur aroma; derived from absorption of sulfur dioxide in water; used in the synthesis of medicine and chemicals, manufacture of paper and wine, brewing, metallurgy, and ore flotation, as a bleach and analytic reagent, and to refine petroleum products.
Industry:Chemistry
H<sub>3</sub>As A colorless, highly poisonous gas with an unpleasant odor.
Industry:Chemistry
Kompleks kwasów metali, których ciężar jest większa niż 4, kwas fosforowy; przykładem jest kwas molibdenowofosforowy.
Industry:Chemistry
An oxide of sulfur, such as sulfur dioxide, SO<sub>2</sub>, and sulfur trioxide, SO<sub>3</sub>.
Industry:Chemistry
PtCl<sub>4</sub> or PtCl<sub>4</sub>_5H<sub>2</sub>O A brown solid or red crystals; soluble in alcohol and water; decomposes when heated (loses 4H<sub>2</sub>O at 100_C); used as an analytical reagent.
Industry:Chemistry
SO<sub>3</sub> A toxic, irritating liquid in three forms, _, _, _, with respective melting points of 62_C, 33_C, and 17_C; a strong oxidizing agent and fire hazard; used for sulfonation of organic chemicals.
Industry:Chemistry
PuO<sub>2</sub> A radioactively poisonous pyrophoric oxide of plutonium; particles may be easily airborne.
Industry:Chemistry
