(a)
Interpretation: The structure of the polymer formed by chain-growth
Concept introduction: The simpler units which combine to form
Answer to Problem 24P
The structure of the polymer formed by chain-growth polymerization of given monomer is,
Explanation of Solution
The given molecule is
Figure 1
The blue coloured ball has three bonds. So, this is the nitrogen atom. The red coloured ball has two bonds. So, this is the oxygen atom. The black coloured atoms have four bonds. So, these are the carbon atoms. The grey coloured balls have one bond. So, these are the hydrogen atoms. The molecular structure of the compound is,
Figure 2
Chain-growth polymerization is formed by the repetitive addition of monomer units containing double or triple bonds. If the monomer units undergoing addition are the same, the polymer is known as
The polymer formed by chain-growth polymerization of given monomer is shown below.
Figure 3
The structure of the polymer formed by chain-growth polymerization of given monomer is shown in Figure 3.
(b)
Interpretation: The structure of the polymer formed by chain-growth polymerization of given monomer is to be drawn.
Concept introduction: The simpler units which combine to form polymers are known as monomers. The process by which respective monomers combine to form polymers is known as polymerization.
Answer to Problem 24P
The structure of the polymer formed by chain-growth polymerization of given monomer is,
Explanation of Solution
The given molecule is
Figure 4
The red coloured ball has two bonds. So, this is the oxygen atom. The black coloured atoms have four bonds. So, these are the carbon atoms. The grey coloured balls have one bond. So, these are the hydrogen atoms. The molecular structure of the compound is,
Figure 5
Chain-growth polymerization is formed by the repetitive addition of monomer units containing double or triple bonds. If the monomer units undergoing addition are the same, the polymer is known as homopolymer.
The polymer formed by chain-growth polymerization of given monomer is shown below.
Figure 6
The structure of the polymer formed by chain-growth polymerization of given monomer is shown in Figure 6.
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Chapter 28 Solutions
ORG CHEM CONNECT CARD
- Select the stronger base from each pair of compounds. (a) H₂CNH₂ or EtzN (b) CI or NH2 NH2 (c) .Q or EtzN (d) or (e) N or (f) H or Harrow_forward4. Provide a clear arrow-pushing mechanism for each of the following reactions. Do not skip proton transfers, do not combine steps, and make sure your arrows are clear enough to be interpreted without ambiguity. a. 2. 1. LDA 3. H3O+ HOarrow_forwardb. H3C CH3 H3O+ ✓ H OHarrow_forward
- 2. Provide reagents/conditions to accomplish the following syntheses. More than one step is required in some cases. a. CH3arrow_forwardIdentify and provide an explanation that distinguishes a qualitative and quantitative chemical analysis. Provide examples.arrow_forwardIdentify and provide an explanation of the operational principles behind a Atomic Absorption Spectrometer (AAS). List the steps involved.arrow_forward
- Instructions: Complete the questions in the space provided. Show all your work 1. You are trying to determine the rate law expression for a reaction that you are completing at 25°C. You measure the initial reaction rate and the starting concentrations of the reactions for 4 trials. BrO³¯ (aq) + 5Br¯ (aq) + 6H* (aq) → 3Br₂ (l) + 3H2O (l) Initial rate Trial [BrO3] [H*] [Br] (mol/L) (mol/L) | (mol/L) (mol/L.s) 1 0.10 0.10 0.10 8.0 2 0.20 0.10 0.10 16 3 0.10 0.20 0.10 16 4 0.10 0.10 0.20 32 a. Based on the above data what is the rate law expression? b. Solve for the value of k (make sure to include proper units) 2. The proposed reaction mechanism is as follows: i. ii. BrО¸¯ (aq) + H+ (aq) → HBrO3 (aq) HBrO³ (aq) + H* (aq) → H₂BrO3* (aq) iii. H₂BrO³* (aq) + Br¯ (aq) → Br₂O₂ (aq) + H2O (l) [Fast] [Medium] [Slow] iv. Br₂O₂ (aq) + 4H*(aq) + 4Br(aq) → 3Br₂ (l) + H2O (l) [Fast] Evaluate the validity of this proposed reaction. Justify your answer.arrow_forwardе. Д CH3 D*, D20arrow_forwardC. NaOMe, Br Brarrow_forward
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