Your colleague has synthesized two different polymers from the same mer unit, sample A and B. Sample A demonstrates greater strength, lower ductility, and higher softening temperature compared to sample B. Based on this information, compare the following possibilities between the two samples:
Degree of branching
Degree of crosslinking
Number-average molecular weight
Degree of polymerization
Size of mer side chain
Sample A is > Sample B in which of of these aspects? Please also explain why
Your colleague has synthesized two different polymers from the same mer unit, sample A and B....
Vice Canada Ap. Two polymers are comprised of the same monomer. Their product labels indicate information about the molecular weight and melting temperature: 10 pts Molecular weight Polymer 1 Melting temperature Polymer 2 425 g/mol 390 g/mol Degree of branching 190°C 260°C (not given on product label) (not given on product label) 1 (4 marks) How does the degree of branching compare in Polymer 1 versus Polymer 2, given the observed difference in melting temperatures? Justify your answer, with reference...
can someone help me find this information? Pre-Laboratory Exercise: Plastics Identification I. List four properties that you will use in lab to determine the identity of the polymer samples 2. Describe the density test. What observation will help you determine the density of each polymer? What precautions should be taken in placing the sample in the solutions? 3. Write the name and abbreviation for the six recyclable polymers 2 huetn deisity polyetayene.HDpz poulene: PP 4. Given the list of wavenumber...