Explain how shea butter is a polymer? what polymer is it? or is it not a polymer
Shea butter is a kind of fat obtained from Shea tree and contains several amount of fatty acid.
Yes, Shea butter may be considered as polymer because it is made up of large number of molecules of fatty acids.
But, in case of polymer simple repeating unit repeats and large number of monomer unit are present whereas in fats the chain is not much large.
Shea butter contains large number of fatty acid chains and hence being considered as polymer.
Explain how shea butter is a polymer? what polymer is it? or is it not a...
describe how bentonte clay, shea butter, bees wax is a polymer
please explain in great detail how argan oil is a polymer (or not), what its composition is. describe how mica powder is a polymer and its composition.
Explain how intra/intermolecular forces within polymers and between polymer chains affect the shape of the polymer.
1. Explain why polymers are stronger when they contain crosslinking. 2. Explain how your polymer degradation observations relate to the properties of your polymer.
in biomaterial Polymer size is a very significant feature in polymer chemistry. a) What terms are used to describe the macromolecular size? b) Give at least two properties of polymers that are affected by the polymer size and explain briefly how each property is responding with the size variations.
Car tires are basically polymer. What makes car tires resistant to wear? Explain how? What would you suggest for face hardening of the following materials: An excavator teeth made of 1040Q: Internal gears of a Swiss watch: What would you suggest for face hardening of the following materials: A gear made of AISI 1080 carbon steel : a nail made of AISI 1020 carbon steel______________________________________ Elastomers have an exceptionally large amount of elastic deformation due to:...
8. Describe how to perform each of the following techniques on a polymer sample and explain how a value of the average molar mass can be obtained. Include whether it is an exact or a relative method. a. NMR b. MALDI-TOF c. SEC
a) Using the stress-strain graph below, explain which polymer (A or B) has the higher Youngs Modulus. What does this mean about the relative properties of polymers A and B? AX A' X stress strain b) The A and A' curves above are both true for the same polymer! How can this be true, and what does it tell you about polymer "A"? c) Polymer "B" can handle a lot of strain, but prior to the break point (X), the...
1) Explain what will happen in the strain vs. time graph when a polymer is heated while under constant loading.
1. What do we mean by thermoplastic polymer? 2. What is the definition of thermosetting polymer? 3. What is glass transition temperature (as it relates to polymers)? 4. What is the meaning of crosslinking as it relates to polymers? a) In terms of tensile strength, melting point etc. how does a crosslinked polymer compare with a non-crosslinked polymer? b) Draw a simple schematic diagram of linear polyethylene and crosslinked polyethylene (chemical structure of ethylene is CH2 = CH2).