Explain how intra/intermolecular forces within polymers and between polymer chains affect the shape of the polymer.
A molecule is a group of atoms connected by covalent bonds. Chemical reactions are required to form or break covalent bonds. Weaker attractions often form between molecules, encouraging them to stick together in groups. The weaker attractions are called secondary bonds or intermolecular forces. These can be overcome by adding heat or dissolving in a liquid. The functional groups on a polymer determine the type(s) and strength of its secondary bonds.
Explain how intra/intermolecular forces within polymers and between polymer chains affect the shape of the polymer.
Describe the difference between intra- and intermolecular forces, distinguish the different types of forces among molecules, and explain how these forces influence molecular properties
Why can polymers operate only at low temperatures, even though polymer chains contain covalent bonds just like ceramics? Explain.
Math the pair of polymer chains with the STRONGEST
intermolecular force interaction possible between the two
chains
Match each material with the appropriate position is would be
isolated from in a fractional distillation tower
Question 8 4 pts Match the pair of polymer chains with the STRONGEST intermolecular force interaction possible between the two chains... nanciar A= tol.00+ B= to do Сн, H tot Loan, 107. 110. chy-ch,-ot. D= Match each material with the appropriate position it would be isolated...
Why can polymers operate only at low temperatures, even though polymer chains contain covalent bonds just like ceramics? Explain. please try to type the question.
How do intermolecular forces affect the evaporation rate of a solvent? Be very descriptive on how the intermolecular forces are affected by the intermolecular forces.
NH3, has the same molecular shape as PCl3. Which intermolecular forces are present between NH3 molecules? How are they different than the forces between PCl3 molecules?
In paper and gas chromatography, how are intermolecular forces involved between the compounds that are to be separated? What if the stationary and mobile phases are non-polar and the compounds are polar or vice-versa? How do intermolecular forces affect retention time/retention factor? Thank you in advance!
Define intermolecular forces and explain the type of intermolecular forces present between alcohols, phenol and thiol molecules. Citing would be very helpful.
1. Explain why polymers are stronger when they contain crosslinking. 2. Explain how your polymer degradation observations relate to the properties of your polymer.
Remember that polymers are solids composed of molecules that are long chains of repeating units. Repeat units are shown below for 3 common polymers—polyethylene, PVC, and nylon. Explain which polymer you think would have the lowest melting point, and which would have the highest. (Note: which is more relevant in this instance, primary bonding or secondary bonding? How would this type of interaction differ among the three polymers?)