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(a)
Interpretation:
The “start” (first three repeating units) of the structural formula for the
Concept Introduction:
Polymer is a very large molecule that is formed by repetitive bonding together of many smaller molecules. The small repeating units are known as monomer.
Addition polymer is the one in which the monomers simply add together with no other products formed apart from the polymer. The repeating unit in addition polymer often exceeds 100,000 and sometimes can exceed even a million.
If the monomer contain only one double bond, then it will take part in polymerization that results in polymer without a double bond.
(b)
Interpretation:
The “start” (first three repeating units) of the structural formula for the addition polymer that is made from vinyl chloride has to be drawn.
Concept Introduction:
Polymer is a very large molecule that is formed by repetitive bonding together of many smaller molecules. The small repeating units are known as monomer. Polymerization is the process by which polymer is prepared.
Addition polymer is the one in which the monomers simply add together with no other products formed apart from the polymer. The repeating unit in addition polymer often exceeds 100,000 and sometimes can exceed even a million.
If the monomer contain only one double bond, then it will take part in polymerization that results in polymer without a double bond.
(c)
Interpretation:
The “start” (first three repeating units) of the structural formula for the addition polymer that is made from 1,2-dichloroethene has to be drawn.
Concept Introduction:
Polymer is a very large molecule that is formed by repetitive bonding together of many smaller molecules. The small repeating units are known as monomer. Polymerization is the process by which polymer is prepared.
Addition polymer is the one in which the monomers simply add together with no other products formed apart from the polymer. The repeating unit in addition polymer often exceeds 100,000 and sometimes can exceed even a million.
If the monomer contain only one double bond, then it will take part in polymerization that results in polymer without a double bond.
(d)
Interpretation:
The “start” (first three repeating units) of the structural formula for the addition polymer that is made from 1-chloroethene has to be drawn.
Concept Introduction:
Polymer is a very large molecule that is formed by repetitive bonding together of many smaller molecules. The small repeating units are known as monomer. Polymerization is the process by which polymer is prepared.
Addition polymer is the one in which the monomers simply add together with no other products formed apart from the polymer. The repeating unit in addition polymer often exceeds 100,000 and sometimes can exceed even a million.
If the monomer contain only one double bond, then it will take part in polymerization that results in polymer without a double bond.
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Chapter 2 Solutions
Organic And Biological Chemistry
- Nonearrow_forward3. A molecular form of "dicarbon", C2, can be generated in gas phase. Its bond dissociation energy has been determined at 599 kJ/mol. Use molecular orbital theory to explain why energy of dissociation for C₂+ is 513 kJ/mol, and that for C2² is 818 kJ/mol. (10 points)arrow_forward9.73 g of lead(IV) chloride contains enough Cl- ions to make ____ g of magnesium chloride.arrow_forward
- 6. a) C2's. Phosphorus pentafluoride PF5 belongs to D3h symmetry group. Draw the structure of the molecule, identify principal axis of rotation and perpendicular (4 points) b) assume that the principal axis of rotation is aligned with z axis, assign symmetry labels (such as a1, b2, etc.) to the following atomic orbitals of the P atom. (character table for this group is included in the Supplemental material). 3s 3pz (6 points) 3dz²arrow_forward2. Construct Lewis-dot structures, and draw VESPR models for the ions listed below. a) SiF5 (4 points) b) IOF4 (4 points)arrow_forward5. Complex anion [AuCl2]¯ belongs to Doh symmetry point group. What is the shape of this ion? (4 points)arrow_forward
- 4. Assign the following molecules to proper point groups: Pyridine N 1,3,5-triazine N Narrow_forward7. a) Under normal conditions (room temperature & atmospheric pressure) potassium assumes bcc lattice. Atomic radius for 12-coordinate K atom is listed as 235 pm. What is the radius of potassium atom under normal conditions? (3 points) b) Titanium metal crystallyzes in hcp lattice. Under proper conditions nitrogen can be absorbed into the lattice of titanium resulting in an alloy of stoichiometry TiNo.2. Is this compound likely to be a substitutional or an interstitial alloy? (Radius of Ti (12-coordinate) is 147 pm; radius of N atom is 75 pm. (3 points)arrow_forwardcan someone answer the questions and draw out the complete mechanismarrow_forward
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