From the structure of a segment of the copolymer , Saran, the two monomers which copolymerize to give it are to be identified. Concept introduction: A copolymer is a large molecule built by repetitive bonding of many simpler molecules called as monomers arranged alternatively. By identifying the repetitive units in the polymer the monomers that give the copolymer can be identified. To identify: From the structure of a segment of the copolymer, Saran, the two monomers which copolymerize to give it.

Question

Propagation of uncertainty. You have a stock solution certified by the manufacturer to contain 150.0±0.03 µg SO42-/mL. You would like to dilute it by a factor of 100 to obtain 1.500 µg/mL. Calculate the uncertainty in the two methods of dilution below. Use the following uncertainty values for glassware: Glassware Uncertainty (assume glassware has been calibrated and treat the values below as random error) 1.00 mL volumetric pipet 0.01 mL 10.00 mL volumetric pipet 0.02 mL 100.00 mL volumetric flask 0.08 mL Transfer 10.00 mL with a volumetric pipet and dilute it to 100 mL with a volumetric flask. Then take 10.00 mL of the resulting solution and dilute it a second time with a 100 mL flask. 2. Transfer 1.00 mL with a volumetric pipet and dilute it to 100 mL with a volumetric flask.

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 8.SE, Problem 57AP

Interpretation Introduction

Interpretation:

From the structure of a segment of the copolymer, Saran, the two monomers which copolymerize to give it are to be identified.

Concept introduction:

A copolymer is a large molecule built by repetitive bonding of many simpler molecules called as monomers arranged alternatively. By identifying the repetitive units in the polymer the monomers that give the copolymer can be identified.

To identify:

From the structure of a segment of the copolymer, Saran, the two monomers which copolymerize to give it.

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Propagation of uncertainty. You have a stock solution certified by the manufacturer to contain 150.0±0.03 µg SO42-/mL. You would like to dilute it by a factor of 100 to obtain 1.500 µg/mL. Calculate the uncertainty in the two methods of dilution below. Use the following uncertainty values for glassware: Glassware Uncertainty (assume glassware has been calibrated and treat the values below as random error) 1.00 mL volumetric pipet 0.01 mL 10.00 mL volumetric pipet 0.02 mL 100.00 mL volumetric flask 0.08 mL Transfer 10.00 mL with a volumetric pipet and dilute it to 100 mL with a volumetric flask. Then take 10.00 mL of the resulting solution and dilute it a second time with a 100 mL flask. 2. Transfer 1.00 mL with a volumetric pipet and dilute it to 100 mL with a volumetric flask.

Draw all resonance structures for the following ion: CH₂ Draw all resonance structures on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Template toolbars, including charges where needed. The single bond is active by default. 2D ד CONT HD EXP CON ? 1 [1] Α 12 Marvin JS by Chemaxon A DOO H C N Br I UZ OSPF

What is the average mass of the 10 pennies? Report your value with correct significant figures. What is the error (uncertainty) associated with each mass measurement due to the equipment? What is the uncertainty associated with the average value? Note that the uncertainty of the balance will propagate throughout the calculation. What is the standard deviation of the 10 mass measurements? Explain the difference between the propagated uncertainty and the standard deviation. Which number would you use to describe the uncertainty in the measurement? Calculate the total mass of the pennies with associated uncertainty. Calculate the average density of a penny based on these data. Propagate the uncertainty values for both mass and volume in your calculations.

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 8.SE, Problem 57AP

Interpretation Introduction

Interpretation:

From the structure of a segment of the copolymer, Saran, the two monomers which copolymerize to give it are to be identified.

Concept introduction:

A copolymer is a large molecule built by repetitive bonding of many simpler molecules called as monomers arranged alternatively. By identifying the repetitive units in the polymer the monomers that give the copolymer can be identified.

To identify:

From the structure of a segment of the copolymer, Saran, the two monomers which copolymerize to give it.

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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 8.SE, Problem 57AP

Interpretation Introduction

Interpretation:

From the structure of a segment of the copolymer, Saran, the two monomers which copolymerize to give it are to be identified.

Concept introduction:

A copolymer is a large molecule built by repetitive bonding of many simpler molecules called as monomers arranged alternatively. By identifying the repetitive units in the polymer the monomers that give the copolymer can be identified.

To identify:

From the structure of a segment of the copolymer, Saran, the two monomers which copolymerize to give it.

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 8.SE, Problem 57AP

Interpretation Introduction