ortho acids

См. также в других словарях:

• Ortho acid — Ortho acids are the most hydroxylated acid in a set of oxoacids, such as orthophosphoric acid. In general, when an element can form several oxoacids, these are called ortho , meta or pyroacids, with the ortho acid being the most hydrated of the… …   Wikipedia

• Ortho- — Or tho ([^o]r th[ o] ) pref. [Gr. orqo s straight; akin to Skr. [=u]rdhva upright, v[.r]dh to grow, to cause to grow.] [1913 Webster] 1. A combining form signifying straight, right, upright, correct, regular; as, orthodromy, orthodiagonal,… …   The Collaborative International Dictionary of English

• ortho- — 1. a combining form occurring in loanwords from Greek, where it meant straight, upright, right, correct (orthodox) and on this model used in the formation of compound words (orthopedic). 2. Chem. a. a combining form used in the name of that acid… …   Universalium

• ortho- — 1. a word element meaning straight , upright , right , correct , used in combination. 2. Chemistry a. a prefix indicating that acid of a series which contains most water. Compare meta , pyro . b. a prefix applied to a salt of one of these acids:… …  

• ortho- — comb. form 1 a straight, rectangular, upright. b right, correct. 2 Chem. a relating to two adjacent carbon atoms in a benzene ring. b relating to acids and salts (e.g. orthophosphates) giving meta compounds on removal of water. Etymology: Gk… …   Useful english dictionary

• Phosphoric acids and phosphates — There are various kinds of phosphoric acids and phosphates. Of the many phosphorus oxoacids, the phosphoric acids constitute the largest and most diverse group. The simplest phosphoric acid series begins with monophosphoric (orthophosphoric) acid …   Wikipedia

• Orthocarbonic acid — Orthocarbonic acid …   Wikipedia

• Ортоэфиры — органические соединения, содержащие группу C(OR)3, где R органический заместитель[1]. Формально ортоэфиры являются сложными эфирами несуществующих в природе ортокарбоновых кислот R C(OH)3 и ортоугольной кислоты C(OH)4 гидратированных форм… …   Википедия

• Hydrogen — This article is about the chemistry of hydrogen. For the physics of atomic hydrogen, see Hydrogen atom. For other meanings, see Hydrogen (disambiguation). ← hydrogen → helium …   Wikipedia

• hydrogen — /huy dreuh jeuhn/, n. a colorless, odorless, flammable gas that combines chemically with oxygen to form water: the lightest of the known elements. Symbol: H; at. wt.: 1.00797; at. no.: 1; density: 0.0899 g/l at 0°C and 760 mm pressure. [1785 95;… …   Universalium

• Phosphoric acid — This article is about orthophosphoric acid. For other acids commonly called phosphoric acid , see Phosphoric acids and phosphates. Phosphoric acid …   Wikipedia