Alkene, Olefine, Ethylenkohlenwasserstoffe, ungesättigte, C=C-Doppelbindungen enthaltende Kohlenwasserstoffe. Im weiteren Sinne sind A. Verbindungen mit einer, zwei oder mehreren Doppelbindungen. In ...

Bromine water is an orange solution of bromine. It becomes colourless when it is shaken with an alkene. Alkenes can decolourise bromine water, but alkanes cannot. The slideshow shows this process.

Chemists from the National University of Singapore (NUS) have developed an iron-catalyzed method that overcomes a significant challenge in the sustainable synthesis of trisubstituted Z-alkenes by ...

Molecules of substance are moving equally in both directions. Diffusion can be observed by placing potassium permanganate into a beaker of water. After one hour, equilibrium has been reached which ...