enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Hydrate - Wikipedia

    en.wikipedia.org/wiki/Hydrate

    In organic chemistry, a hydrate is a compound formed by the hydration, i.e. "Addition of water or of the elements of water (i.e. H and OH) to a molecular entity". [5] For example: ethanol , CH 3 −CH 2 −OH , is the product of the hydration reaction of ethene , CH 2 =CH 2 , formed by the addition of H to one C and OH to the other C, and so ...

  3. Clathrate hydrate - Wikipedia

    en.wikipedia.org/wiki/Clathrate_hydrate

    Hydrates form often with partial guest filling and collapse in the absence of guests occupying the water cages. Like ice, clathrate hydrates are stable at low temperatures and high pressure and possess similar properties like electrical resistivity. Clathrate hydrates are naturally occurring and can be found in the permafrost and oceanic ...

  4. Methane clathrate - Wikipedia

    en.wikipedia.org/wiki/Methane_clathrate

    Methane clathrate (CH 4 ·5.75H 2 O) or (4CH 4 ·23H 2 O), also called methane hydrate, hydromethane, methane ice, fire ice, natural gas hydrate, or gas hydrate, is a solid clathrate compound (more specifically, a clathrate hydrate) in which a large amount of methane is trapped within a crystal structure of water, forming a solid similar to ice.

  5. Water of crystallization - Wikipedia

    en.wikipedia.org/wiki/Water_of_crystallization

    Transition metal sulfates form a variety of hydrates, each of which crystallizes in only one form. The sulfate group often binds to the metal, especially for those salts with fewer than six aquo ligands. The heptahydrates, which are often the most common salts, crystallize as monoclinic and the less common orthorhombic forms.

  6. Mineral hydration - Wikipedia

    en.wikipedia.org/wiki/Mineral_hydration

    In inorganic chemistry, mineral hydration is a reaction which adds water to the crystal structure of a mineral, usually creating a new mineral, commonly called a hydrate. In geological terms, the process of mineral hydration is known as retrograde alteration and is a process occurring in retrograde metamorphism.

  7. Carbon dioxide clathrate - Wikipedia

    en.wikipedia.org/wiki/Carbon_dioxide_clathrate

    He noted that gas hydrate was a white material resembling snow and could be formed by raising the pressure above a certain limit in his H 2 O - CO 2 system. He was the first to estimate the CO 2 hydrate composition, finding it to be approximately CO 2 •8H 2 O. He also mentions that "...the hydrate is only formed either on the walls of the ...

  8. Does Gatorade Hydrate You? - AOL

    www.aol.com/lifestyle/does-gatorade-hydrate...

    The verdict when it comes to if Gatorade is hydrating is this: It absolutely does hydrate the body and can even do so more effectively than water. But that doesn’t mean you should drink it ...

  9. 2,2-Dimethylpentane - Wikipedia

    en.wikipedia.org/wiki/2,2-Dimethylpentane

    2,2-Dimethylpentane can form a clathrate hydrate with helper gas molecules. The type of clathrate formed is called "clathrate H". 2,2-Dimethylpentane was the first compound for which the structure was determined. The clathrate has 34 molecules of water per molecule, and also has xenon and hydrogen sulfide as helper molecules.