What makes PET different ( in terms of its functional group)? With functional groups in mind,...
1. (a) What functional groups are present in (i) PET, (ii) Nylon and (iii) adipoyl chloride ? 1- (b) These three functional groups in question 1(a) are part of a larger family of functional groups. What is that larger family ? (c) The larger family of functional groups in question 1(b) typically undergo reactions of a common general mechanistic pathway. The hydrolysis of PETE and the formation of Nylon in this experiment are both examples of this. What is the...
Molecules that contain functional groups offer sites for reactivity. By modifying the functional group (or one of several functional groups) what changes about the molecule other than its composition? O Carbon attached to the functional group O Color O Reactivity Question 2 What product are we hoping to synthesize? o Acetylsalicyic Acid O Methyl Salicylate O Salicylic Acid O Acetic Acid
please explain 55. At its isolectric pH, glycine will have both of its ionizable functional groups dissociated. neither of its ionizable functional groups dissociated only its carboxyl group dissociated. only its amino group dissociated. a. b. c. d.
Of the five chemical types of recyclable plastics on the previous page, which should give the simplest infrared spectrum, and why? 3. What is the "fingerprint" region of the infrared spectrum and why is it called this? 4. 5. If an infrared spectrum displayed a deep, broad absorbance at about 3400 cm', what groups could this be attributed to? 6. If a sample contained an aromatic ring, what evidence would you expect to see in its spectrum? We will use...
What are functional groups in this molecule? H HN-C-COOH CH, sulfhydryl group ✓ carboxyl group ✓amino group methyl group
what does the term functional group mesn in reference to the structure of organic molecules identify two types of functional groups and describes their chemical
2. Obtain an IR of your product and label the peaks Calculations: I. Calculate a percent yield for your product based on the 5 g of starting material. 2. Assign IR peaks and attach to your report. Questions: I. What can your product be used for? What can you make from terephthalic acid? 2. What waste material did you generate in this recycling process? 3. Draw the chemical structure of the other types of plastics HDPE (high density polyethylene) PVC...
In DNA, what carbohydrate group is bonded to each base? what functional groups are responsible for the basic properties of DNA bases?
Discussion Topics, Mohr Chapter 14, Groups and Group Interventions Discussion Topics Learning Objective 1. As a nursing student and as an individual, there are various groups in which you have the opportunity to participate. Identify which groups you find personally satisfying and enriching and which groups you find difficult and problematic. What is different about each kind of group? How do you feel about sharing personal feelings in a group setting? Does the kind of group make any difference? If...
In glycoproteins, to what three amino acids are carbohydrate groups most frequently linked? To what functional group is the glycan linked in each case?