The toxic gas released on combustion of polyacrylonitrile needs to be determined. Concept introduction: When a substance reacts with oxygen releasing energy in the form of light and heat, it is said to be combustion reaction. Acrylonitrile polymers are copolymers that have acrylonitrile as one monomer with around 85% being the main component. When it burns, acrylonitrile polymer decomposes to give HCN gas which is toxic and other products.

Question

Want to see the full answer?

Answer 1

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 21, Problem 83E

Interpretation Introduction

Interpretation: The toxic gas released on combustion of polyacrylonitrile needs to be determined.

Concept introduction:

When a substance reacts with oxygen releasing energy in the form of light and heat, it is said to be combustion reaction.

Acrylonitrile polymers are copolymers that have acrylonitrile as one monomer with around 85% being the main component. When it burns, acrylonitrile polymer decomposes to give HCN gas which is toxic and other products.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

None

Dr. Mendel asked his BIOL 260 class what their height was and what their parent's heights were. He plotted that data in the graph below to determine if height was a heritable trait. A. Is height a heritable trait? If yes, what is the heritability value? (2 pts) B. If the phenotypic variation is 30, what is the variation due to additive alleles? (2 pts) Offspring Height (Inches) 75 67.5 60 52.5 y = 0.9264x + 4.8519 55 60 65 MidParent Height (Inches) 70 75 12pt v V Paragraph B IUA > AT2 v V

Experiment: Each team will be provided with 5g of a mixture of acetanilide and salicylic acid. You will divide it into three 1.5 g portions in separate 125 mL Erlenmeyer flasks savıng some for melting point analysis. Dissolve the mixture in each flask in ~60mL of DI water by heating to boiling on a hotplate. Take the flasks off the hotplate once you have a clear solution and let them stand on the bench top for 5 mins and then allow them to cool as described below. Sample A-Let the first sample cool slowly to room temperature by letting it stand on your lab bench, with occasional stirring to promote crystallization. Sample B-Cool the second sample 1n a tap-water bath to 10-15 °C Sample C-Cool the third sample in an ice-bath to 0-2 °C Results: weight after recrystalization and melting point temp. A=0.624g,102-115° B=0.765g, 80-105° C=1.135g, 77-108 What is the percent yield of A,B, and C.

Answer 2

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 21, Problem 83E

Interpretation Introduction

Interpretation: The toxic gas released on combustion of polyacrylonitrile needs to be determined.

Concept introduction:

When a substance reacts with oxygen releasing energy in the form of light and heat, it is said to be combustion reaction.

Acrylonitrile polymers are copolymers that have acrylonitrile as one monomer with around 85% being the main component. When it burns, acrylonitrile polymer decomposes to give HCN gas which is toxic and other products.

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 21, Problem 83E

Interpretation Introduction

Interpretation: The toxic gas released on combustion of polyacrylonitrile needs to be determined.

Concept introduction:

When a substance reacts with oxygen releasing energy in the form of light and heat, it is said to be combustion reaction.

Acrylonitrile polymers are copolymers that have acrylonitrile as one monomer with around 85% being the main component. When it burns, acrylonitrile polymer decomposes to give HCN gas which is toxic and other products.

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 21, Problem 83E

Interpretation Introduction