HC has various meanings in the Scientific & Educational category. Discover the full forms, definitions, and usage contexts of HC in Scientific & Educational.
The compound hydrogen chloride has the chemical formula HCl. At room temperature, it is a colorless gas, which forms white fumes of hydrochloric acid upon contact with atmospheric humidity. Hydrogen chloride gas and hydrochloric acid are important in technology and industry. Hydrochloric acid, the aqueous solution of hydrogen chloride, is also commonly given the formula HCl.
Scientific & EducationalThe hematocrit, also known by several other names, is the volume percentage (vol%) of red blood cells in blood. It is normally 45% for men and 40% for women. It is considered an integral part of a person's complete blood count results, along with hemoglobin concentration, white blood cell count, and platelet count.
Scientific & EducationalA compound composed of carbon and hydrogen, the basic elements of countless organic compounds and the principal constituents of petroleum. Hydrocarbons in petroleum fall into three basic categories: the straight-chain paraffins (aliphatic); the cyclic (ring) chain (naphthenic) and the cyclic chain (aromatic). An organic chemical compound of hydrogen and carbon in the gaseous, liquid, or solid phase.
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