Ammonium nitrate

Kidney stones are made from mineral and acid salts (Mayo Clinic). Kidney stones are often formed in our kidneys, usually because of urine becomes highly concentrated, which allow the minerals and salts to stick together and form the stone (Mayo Clinic. The picture below from the New York Times, shows where kidney stones are usually formed, in the major calyces, where they then travel down the ureter, where it usually becomes painful (NYT). There are several objectives to this experiment:…

Adipic acid is mainly use as monomer in manufacture Nylon 6/6 fiber, plasticizer, grease, polyurethane etc. There are several countries in the world that manufacturing the adipic acid. But there also countries that just is a supplier for this adipic acid to any factory that need adipic acid in their countries. The main countries that produce adipic acid are United State of America and also China. Almost ninety percent of adipic acid manufactured in United State of America is used to produce…