Search

Search results

Displaying 31 - 40

cyclohexane

(Encyclopedia) cyclohexanecyclohexanesīˌkləhĕkˈsān [key], C6H12, colorless liquid hydrocarbon. It is a cyclic alkane that melts at 6℃ and boils at 81℃. It is nearly insoluble in water. Cyclohexane is…

dissociation

(Encyclopedia) dissociation, in chemistry, separation of a substance into atoms or ions. Thermal dissociation occurs at high temperatures. For example, hydrogen molecules (H2) dissociate into atoms (…

fusel oil

(Encyclopedia) fusel oilfusel oilfy&oomacr;ˈzəl [key], oily, colorless liquid with a disagreeable odor and taste. It is a mixture of alcohols (largely amyl alcohols) and fatty acids, formed…

dialysis

(Encyclopedia) dialysisdialysisdīălˈĭsĭs [key], in chemistry, transfer of solute (dissolved solids) across a semipermeable membrane. Strictly speaking, dialysis refers only to the transfer of the…

benzine

(Encyclopedia) benzinebenzinebĕnˈzēn, bĕnzēnˈ [key], colorless, highly flammable liquid. It is used as a cleaning agent because it is a solvent for organic substances such as fats, oils, and resins…

Chemistry: Dilutions

DilutionsChemistrySolutionsWhat Are Solutions?How and Why Do Things Dissolve?Determining the Concentration of a SolutionFactors That Affect SolubilityDilutions Let's say that I want to make as…

Economic Domino Theory

How Does Capital Flight Affect Me? Anyone who has invested in the stock market - and that's a whopping 43% of American households - can tell you that the American economy is not an island unto…

concentration

(Encyclopedia) concentration, in chemistry, measure of the relative proportions of two or more quantities in a mixture. The concentration of a solute is very important in studying chemical reactions…

paint

(Encyclopedia) paint, mixture of a pigment and a binding medium, usually thinned with a solvent to form a liquid vehicle. The term includes lacquer, portland cement paint, printing ink, calcimine,…