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.
Advantages and Disadvantages of Gelatin Capsules. Gelatin is the original and most common material used to produce capsules. It is the less expensive option, and is available in many options. These capsules can be purchased in various colors, flavors, as well as sizes to suit your needs. However, gelatin is an animal by product formed from collagen.