Hydrate
Hydrate refers to a compound containing water, and its range is quite extensive. Where water can be coordinated with other parts, such as hydrated metal ions, or can be combined with covalent bonds such as hydrated trichloroacetaldehyde. Pink hydrated cobalt chloride heated to lose water to produce blue water, water and water into the water hydrate, it is used in silica gel. It is the natural gas in some components in the water at a certain temperature, pressure conditions, the formation of white crystals, the appearance of similar dense snow and ice, the density of 0.88 to 0.90 g / cm3. Studies have shown that hydrate is a cage crystal inclusion, water molecules by hydrogen bonding to form cage crystals, gas molecules are enclosed in the lattice. ...