The monomer of Kel-F is to be stated. Concept introduction: The polymers (repeating structural units) are derived from the simple and reactive molecules, called as monomers. Kel-F , is an addition homopolymer (having only one type of monomer units). It is a thermoplastic chlorofluoropolymer having the molecular formula ( CF 2 CClF ) n , where n is the number of monomer units in the polymer molecule. To determine: The monomer of Kel-F .

Question

1) Suppose 0.1 kg ice at 0°C (273K) is in 0.5kg water at 20°C (293K). What is the change in entropy of the ice as it melts at 0°? To produce the original "water gas" mixture, carbon (in a combustible form known as coke) is reacted with steam: 131.4 kJ + H20(g) + C(s) → CO(g) + H2(g) From this information and the equations in the previous problem, calculate the enthalpy for the combustion or carbon to form carbon dioxide. kindly show me how to solve this long problem. Thanks

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 71E

Interpretation Introduction

Interpretation: The monomer of Kel-F is to be stated.

Concept introduction: The polymers (repeating structural units) are derived from the simple and reactive molecules, called as monomers. Kel-F , is an addition homopolymer (having only one type of monomer units). It is a thermoplastic chlorofluoropolymer having the molecular formula (CF2CClF)n , where n is the number of monomer units in the polymer molecule.

To determine: The monomer of Kel-F .

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1) Suppose 0.1 kg ice at 0°C (273K) is in 0.5kg water at 20°C (293K). What is the change in entropy of the ice as it melts at 0°? To produce the original "water gas" mixture, carbon (in a combustible form known as coke) is reacted with steam: 131.4 kJ + H20(g) + C(s) → CO(g) + H2(g) From this information and the equations in the previous problem, calculate the enthalpy for the combustion or carbon to form carbon dioxide. kindly show me how to solve this long problem. Thanks

4. An 'H-NMR of a compound is acquired. The integration for signal A is 5692 and the integration for signal B is 25614. What is the simplest whole number ratio of protons for signals A and B? (Show your work!!!) 5. Assign the carbons in the NMR below as either carbonyl, aromatic, or alkyl. 200 150 100 50 ō (ppm) 1

Speaking of composite materials, indicate the correct option:(A). Composite materials can only be: metal-polymer or polymer-polymer.(B). Composite materials can be made up of particles, but not fibers or sheets.(C). When the reinforcing particles are uniformly distributed in a composite material, there may be a greater tendency for it to have isotropic properties.(D). None of the above is correct.

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 21, Problem 71E

Interpretation Introduction

Interpretation: The monomer of Kel-F is to be stated.

Concept introduction: The polymers (repeating structural units) are derived from the simple and reactive molecules, called as monomers. Kel-F , is an addition homopolymer (having only one type of monomer units). It is a thermoplastic chlorofluoropolymer having the molecular formula (CF2CClF)n , where n is the number of monomer units in the polymer molecule.

To determine: The monomer of Kel-F .

Expert Solution & Answer

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See solution

Check out sample textbook 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 71E

Interpretation Introduction

Interpretation: The monomer of Kel-F is to be stated.

Concept introduction: The polymers (repeating structural units) are derived from the simple and reactive molecules, called as monomers. Kel-F , is an addition homopolymer (having only one type of monomer units). It is a thermoplastic chlorofluoropolymer having the molecular formula (CF2CClF)n , where n is the number of monomer units in the polymer molecule.

To determine: The monomer of Kel-F .

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook 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 71E

Interpretation Introduction