Endothermic Chemical Reactions. the reaction of barium hydroxide octahydrate crystals with dry ammonium chloride. dissolving ammonium chloride in water. the reaction of thionyl chloride (SOCl2) with cobalt(II) sulfate heptahydrate. mixing water and ammonium nitrate. mixing water with potassium chloride.
Gelatin is available in the market both in the powdered form and in sheet form. Pigskin gives gelatin with each processing, but the highest quality of gelatin is one that is obtained with first time processing of pigskin. This gelatin has a great gelling capacity and is almost clear. It also has a mild flavor.
Hard gelatin capsules are made of two shells: the capsule body and a shorter cap. The cap fits snugly over the open end of the capsule body. The basic hard gelatin capsule shells are made from mixtures of gelatin, sugar, and water.They are clear, colorless, and essentially tasteless. Gelatin is a product obtained by partial hydrolysis of collagen acquired from the skin, white connective tissue, and bones of animals.ard gelatin capsules are made of two shells: the capsule body and a shorter cap. The cap fits snugly over the open end of the capsule body. The basic hard gelatin capsule shells are made from mixtures of gelatin, sugar, and water.