- ortho-chromic
- ортохромовый
The English-Russian dictionary general scientific. 2015.
The English-Russian dictionary general scientific. 2015.
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
Spin isomers of hydrogen — Spin Isomers of Molecular Hydrogen Molecular hydrogen occurs in two isomeric forms, one with its two proton spins aligned parallel (orthohydrogen), the other with its two proton spins aligned antiparallel (parahydrogen).[1] At room temperature… … Wikipedia
carboxylic acid — Chem. any organic acid containing one or more carboxyl groups. [1900 05; CARBOXYL + IC] * * * Any organic compound with the general chemical formula ―COOH in which a carbon (C) atom is bonded to an oxygen (O) atom by a double bond to make a… … Universalium
phenol — phenolic /fi noh lik, nol ik/, adj. /fee nawl, nol/, n. Chem. 1. Also called carbolic acid, hydroxybenzene, oxybenzene, phenylic acid. a white, crystalline, water soluble, poisonous mass, C6H5OH, obtained from coal tar, or a hydroxyl derivative… … Universalium
Pyridine — Pyridine … Wikipedia
Phonograph — Turntable redirects here. For other uses, see Turntable (disambiguation). Edison cylinder phonograph ca. 1899 … Wikipedia
Aniline — For other uses, see Aniline (disambiguation). Aniline … Wikipedia
Terephthalic acid — Chembox new Name = Terephthalic acid ImageFile = Terephthalic acid 2D skeletal.png ImageName = Terephthalic acid OtherNames = Benzene 1,4 dicarboxylic acid para Phthalic acid TPA PTA Section1 = Chembox Identifiers SMILES = C1=CC(=CC=C1C… … Wikipedia
Phenylpropiolic acid — Chembox new Name = Phenylpropiolic acid ImageFile = phenylpropiolic acid.png ImageName = IUPACName = Phenylpropynoic acid OtherNames = Phenylpropiolic acid Section1 = Chembox Identifiers CASNo = 637 44 5 SMILES = OC(C#Cc1ccccc1)=O Section2 =… … Wikipedia
Hydroxide — Lewis structure of the hydroxide ion showing three lone pairs on the oxygen atom … Wikipedia
Acid dissociation constant — Acetic acid, a weak acid, donates a proton (hydrogen ion, high … Wikipedia