Copper sulfate is produced industrially by treating copper metal with hot concentrated sulfuric acid or its oxides with dilute sulfuric acid. For laboratory use, copper sulfate is usually purchased.hen water is then added to the anhydrous compound, it turns back into the pentahydrate form, regaining its blue color, and is known as blue vitriol. Copper(II) sulfate pentahydrate can easily be produced by crystallization from solution as copper(II) sulfate is quite hygroscopic.
n. 1. The gear or tackle, other than a yoke, with which a draft animal pulls a vehicle or implement. 2. Something resembling such gear or tackle, as the arrangement of straps used to hold a parachute to the body. 3. A device that raises and lowers the warp threads on a loom. 4. Archaic Armor for a man or horse.
The buckle or clasp is a device used for fastening two loose ends, with one end attached to it and the other held by a catch in a secure but adjustable manner.[1] Usually oâ¦verlooked and taken for granted, the invention of the buckle has been indispensable in securing two ends before the invention of the zipper.