Water Chemistry Essay Example | Topics and Well Written Essays - 250 words

Water Chemistry - Essay Example Solutions Polysaccharide- these are polymers that are made of several chains of either monosaccharide units or disaccharide units Glucose- this is an example of a monosaccharide. It is a simple sugar consisting of a hydroxyl group (OH) in the structure. Glucose structure Amino acids- organic compounds with an amino group (NH2) and a carboxyl group (COOH). Fats- organic compounds with carbon, hydrogen and oxygen present in their structure. Fats contain glycerol which houses hydroxyl (OH) group and fatty acids which houses carboxyl (COOH) group. Proteins- Contain carbon, hydrogen and oxygen in their structure. Proteins consist of both amine (NH2) and carboxyl (COOH) groups. #2 Solutions (a) Entropy- this is a measure of how much a system is disordered. Denoted by S. (b) Enthalpy- this is the product of pressure of a system and volume of a system added to the internal energy of a system. (c) Gibbs Free Energy- this is the product of entropy and absolute temperature subtracted from the e nthalpy of a system. (d) Exothermic reaction- this is a chemical reaction in which energy is released in the form of either light or heat. Endothermic reaction- this is a chemical reaction where energy is absorbed from the surrounding. The energy can be in form of heat but not in all cases.