Poly(acrylic acid) or PAA (CAS number 9003-1-04) is a type of polymer. The monomer of poly(acrylic acid) is Acrylic Acid. In a water solution at neutral pH, many of the side chains of PAA will lose their protons and acquire a negative charge. For a description of unrelated compounds...
The temperature and pressure conditions must be exact to produce the desired results, and the macroglycol and diisocyanate monomer must also be in a ratio approximate to 1:2. If the right conditions are applied, a substance called a prepolymer is formed, and this substance is then used in ...
It's a polymer made by repeating a basic unit called a monomer over and over again—just like a coal train made by coupling together any number of identical trucks, one after another: What are isotopes? To complicate things a bit more, we sometimes find atoms of a chemical element that ...
Eduard Simon accidentally discovered polystyrene in 1893, when he isolated a monomer from the resin, storax. The implications of this would not be recognized until later, when Hermann Staudinger, realized that Simon's discovered material was, in fact, a plastic polymer. In 1922, Staudinger publis...
Describe peptide bond formation and the four levels of protein structure. What is a monomeric protein? What type of bond forms between amino acids? What is the monomer of a protein? Where are peptide bonds formed during protein synthesis?
What is the difference between a polymer and monomer? What is the difference between DNA and RNA? Why are ionic compounds brittle and metals malleable? If you are being asked which bond is most polar or least polar, and you are expected to work without a reference table, how would ...
EPDM is a synthetic rubber, ethylene propylene diene monomer (also called “ethylene propylene diene terpolymer” because it’s a polymer made from three monomers). The rubber used in roofing contains roughly 40% actual EPDM (EPDM base resin). ...
High-Density Polyethylene (HDPE) is a thermoplastic polymer made from the monomer ethylene. It is a versatile plastic that is known for its strength, durability, and chemical resistance. Here are some key features and uses of HDPE: Strength and Durability:HDPE is a strong and durable plastic ...
A molecule of DNA contains two polymer strands, in which bonding of the building blocks of what, are put together? Each of these monomers contain three components: What are they? Which of the following is a correct match between monomer and polymer? a. Glucose and lipids. b....
Sucrose, the sugar in table sugar, is composed of one glucose molecule joined to a fructose molecule. How is sucrose classified? a. as a monosaccharide b. as a polysaccharide c. as a hexose d. as a disaccharideWhich of the following...