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Hydration is an important process in many other applications; one example is the production of Portland cement by the crosslinking of calcium oxides and silicates that is induced by water. Hydration is the process by which desiccants function. CuSO 4 ·5H 2 O is bright blue and has a rather different structure from its colourless anhydrous ...
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 can be considered as the hydrate of ethene. A molecule of water may be eliminated, for example, by the action of sulfuric acid.
Hydration is the mechanism by which hydraulic binders such as Portland cement develop strength. A hydraulic binder is a material that can set and harden submerged in water by forming insoluble products in a hydration reaction. The term hydraulicity or hydraulic activity is indicative of the chemical affinity of the hydration reaction. [2]
After conducting perspiration and dehydration testing, Moriarty discovered that because he was such a heavy sweater, he was only meeting about 60-80% of his hydration needs on a daily basis.
All the nutrients in the list above also exist in food: For example, fish oil can be obtained by eating, well, oily fish. Better yet, plant foods (including fruits, vegetables, nuts, and seeds ...
Water-reactive substances [1] are those that spontaneously undergo a chemical reaction with water, often noted as generating flammable gas. [2] Some are highly reducing in nature. [3] Notable examples include alkali metals, lithium through caesium, and alkaline earth metals, magnesium through barium.
The action of water on rock over long periods of time typically leads to weathering and water erosion, physical processes that convert solid rocks and minerals into soil and sediment, but under some conditions chemical reactions with water occur as well, resulting in metasomatism or mineral hydration, a type of chemical alteration of a rock ...
Hydration reaction, a chemical addition reaction where a hydroxyl group and proton are added to a compound; Hydration shell, a type of solvation shell; Hydration system, an apparatus that helps its user drink enough liquid while engaged in physical activity Hydration pack, a type of hydration system composed of a carry-on pack used for hydration