Vinyl shower curtains cracks over time need to be explained. Concept introduction: Thermoplastic polymers are a type of polymer which is hard at room temperature but soft when the temperature is increased. The thermoplastics are very useful as it can be molded and converted into other shapes when the temperature is increased. Plasticizers are small molecules that are added to the polymer to prevent cracking at room temperature. These plasticizers are trapped between the polymers. To explain : why vinyl shower develop cracks over time.

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Answer 1

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Definition Definition Chemical process in which one or more monomers combine to produce a very large chain-like molecule called a polymer. The functional groups present on the monomers and their steric effects are responsible for polymerization through a sequence of reactions that vary in complexity. There exists a stable covalent chemical bond between monomers that sets apart polymerization from other processes.

Chapter 27, Problem 35PP

Interpretation Introduction

Interpretation:

Vinyl shower curtains cracks over time need to be explained.

Concept introduction:

Thermoplastic polymers are a type of polymer which is hard at room temperature but soft when the temperature is increased. The thermoplastics are very useful as it can be molded and converted into other shapes when the temperature is increased.

Plasticizers are small molecules that are added to the polymer to prevent cracking at room temperature. These plasticizers are trapped between the polymers.

To explain: why vinyl shower develop cracks over time.

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What spectral features allow you to differentiate the product from the starting material? Use four separate paragraphs for each set of comparisons. You should have one paragraph each devoted to MS, HNMR, CNMR and IR. 2) For MS, the differing masses of molecular ions are a popular starting point. Including a unique fragmentation is important, too. 3) For HNMR, CNMR and IR state the peaks that are different and what makes them different (usually the presence or absence of certain groups). See if you can find two differences (in each set of IR, HNMR and CNMR spectra) due to the presence or absence of a functional group. Include peak locations. Alternatively, you can state a shift of a peak due to a change near a given functional group. Including peak locations for shifted peaks, as well as what these peaks are due to. Ideally, your focus should be on not just identifying the differences but explaining them in terms of functional group changes.

Answer 2

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Definition Definition Chemical process in which one or more monomers combine to produce a very large chain-like molecule called a polymer. The functional groups present on the monomers and their steric effects are responsible for polymerization through a sequence of reactions that vary in complexity. There exists a stable covalent chemical bond between monomers that sets apart polymerization from other processes.

Chapter 27, Problem 35PP

Interpretation Introduction

Interpretation:

Vinyl shower curtains cracks over time need to be explained.

Concept introduction:

Thermoplastic polymers are a type of polymer which is hard at room temperature but soft when the temperature is increased. The thermoplastics are very useful as it can be molded and converted into other shapes when the temperature is increased.

Plasticizers are small molecules that are added to the polymer to prevent cracking at room temperature. These plasticizers are trapped between the polymers.

To explain: why vinyl shower develop cracks over time.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Definition Definition Chemical process in which one or more monomers combine to produce a very large chain-like molecule called a polymer. The functional groups present on the monomers and their steric effects are responsible for polymerization through a sequence of reactions that vary in complexity. There exists a stable covalent chemical bond between monomers that sets apart polymerization from other processes.

Chapter 27, Problem 35PP

Interpretation Introduction

Interpretation:

Vinyl shower curtains cracks over time need to be explained.

Concept introduction:

Thermoplastic polymers are a type of polymer which is hard at room temperature but soft when the temperature is increased. The thermoplastics are very useful as it can be molded and converted into other shapes when the temperature is increased.

Plasticizers are small molecules that are added to the polymer to prevent cracking at room temperature. These plasticizers are trapped between the polymers.

To explain: why vinyl shower develop cracks over time.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Definition Definition Chemical process in which one or more monomers combine to produce a very large chain-like molecule called a polymer. The functional groups present on the monomers and their steric effects are responsible for polymerization through a sequence of reactions that vary in complexity. There exists a stable covalent chemical bond between monomers that sets apart polymerization from other processes.

Chapter 27, Problem 35PP

Interpretation Introduction