The definition of polystyrene is to be stated. The reasons for the given processes resulting in the formation of a stronger polystyrene polymer are to be stated. Concept introduction: Polystyrene is a polymer formed by the monomer styrene. It serves many purposes in house such as DVD cases, plastic forks etc. it is used in offices, industries and many other places. To determine: The definition of polystyrene. Polystyrene is a polymer formed by the polymerization of styrene.
The definition of polystyrene is to be stated. The reasons for the given processes resulting in the formation of a stronger polystyrene polymer are to be stated. Concept introduction: Polystyrene is a polymer formed by the monomer styrene. It serves many purposes in house such as DVD cases, plastic forks etc. it is used in offices, industries and many other places. To determine: The definition of polystyrene. Polystyrene is a polymer formed by the polymerization of styrene.
Solution Summary: The author explains the definition of polystyrene and the reasons for its formation.
Definition Definition Monomer units that are initially formed as a linear polymer, before polymer chains join to form a three-dimensional network structure. They are hard, rigid, and brittle. The molecular weight of a cross-linked polymer is very high. Examples of cross-linked polymers are Bakelite and urea-formaldehyde polymer.
Chapter 22, Problem 10Q
(I)
Interpretation Introduction
Interpretation: The definition of polystyrene is to be stated. The reasons for the given processes resulting in the formation of a stronger polystyrene polymer are to be stated.
Concept introduction: Polystyrene is a polymer formed by the monomer styrene. It serves many purposes in house such as DVD cases, plastic forks etc. it is used in offices, industries and many other places.
To determine: The definition of polystyrene.
Polystyrene is a polymer formed by the polymerization of styrene.
(II)
(a)
Interpretation Introduction
Interpretation: The definition of polystyrene is to be stated. The reasons for the given processes resulting in the formation of a stronger polystyrene polymer are to be stated.
Concept introduction: Polystyrene is a polymer formed by the monomer styrene. It serves many purposes in house such as DVD cases, plastic forks etc. it is used in offices, industries and many other places.
(b)
Interpretation Introduction
Interpretation: The definition of polystyrene is to be stated. The reasons for the given processes resulting in the formation of a stronger polystyrene polymer are to be stated.
Concept introduction: Polystyrene is a polymer formed by the monomer styrene. It serves many purposes in house such as DVD cases, plastic forks etc. it is used in offices, industries and many other places.
(c)
Interpretation Introduction
Interpretation: The definition of polystyrene is to be stated. The reasons for the given processes resulting in the formation of a stronger polystyrene polymer are to be stated.
Concept introduction: Polystyrene is a polymer formed by the monomer styrene. It serves many purposes in house such as DVD cases, plastic forks etc. it is used in offices, industries and many other places.
(d)
Interpretation Introduction
Interpretation: The definition of polystyrene is to be stated. The reasons for the given processes resulting in the formation of a stronger polystyrene polymer are to be stated.
Concept introduction: Polystyrene is a polymer formed by the monomer styrene. It serves many purposes in house such as DVD cases, plastic forks etc. it is used in offices, industries and many other places.
Frenkel and Schottky are intrinsic or extrinsic defects, point or linear defects.
Select the correct option:a) Frenkel and Schottky defects are linear crystal defects.b) Schottky defects involve atomic motions in a crystal lattice.c) Frenkel defects are vacancies in a crystal lattice.d) None of the above is correct.
The most common frequency in organic chemistry is the
Select one:
Oa. carbon-oxygen single bond
Ob. None of the above
Oc.
carbon-carbon double bond
Od. carbon-carbon single bond