koeficijent aktivnosti

koeficijent aktivnosti

The ratio of activity to concentration; a = c where a, , and c are the activity, activity coefficient, and concentrations, respectively. Activity coefficients are usually obtained from measurements of the emf of electrochemical cells or the colligative properties of solutions.

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koeficijent

수학; 대수학

The constant factor of a monomial.

termicki koeficijent/ koeficijent efikasnonsti

자동차; 차량 장비

procenat sagorenog goriva koje se pretvora u korisnu energiju

teorija aktivnosti

사회학; 일반 사회학

An interactionist theory of aging that argues that elderly people who remain active will be best-adjusted.

stehiometrisjski koeficijent

화학; 일반 화학

The coefficients given before substances in a balanced chemical equation . For example, the stoichiometric coefficient of carbon dioxide in the following reaction is 4: 2 C2H6(g) ...

particioni koeficijent

화학; 분석화학

In the equilibrium distribution of a solute between two liquid phases, the constant ratio of the solute’s concentration in the upper phase to its concentration in the lower phase. ...

isparljiv

화학; 일반 화학

A solid or liquid material that easily vaporizes. A material with a significant vapor pressure .

abraziv

화학; 일반 화학

A very hard, brittle, heat-resistant substance that is used to grind the edges or rough surfaces of an object. boron carbide, diamond, and corundum are abrasives.

diastereoizomer, diastereomer

화학; 일반 화학

Stereoisomers which are not mirror images of each other. Diastereomers are chemically similar but distinguishable; they have different melting points and boiling points and they ...

medicinska hemija

화학; 일반 화학

A branch of chemistry concerned with the discovery, design, synthesis , and investigation of biologically active compounds and reactions that these compounds undergo in living ...

slab elektrolit

화학; 일반 화학

A weak electrolyte is a solute that incompletely dissociates into ions in solution. For example, acetic acid partially dissociates into acetate ions and hydrogen ions, so that ...

grafit

화학; 일반 화학

An amorphous form of carbon , made of carbon atoms bound hexagonally in sheets (like chickenwire).

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Flojd Mejveder

Born Floyd Sinclair on February 24, 1977, an American professional boxer. He is a five-division world champion, where he won nine world titles in five ...