polyester resins (saturated and unsaturated) can
be:
a. Stretched into filaments
b. reinforced
c. extruded
d. all of these
Hello,
The answer is d) all of these.
Which is basically, these polyester resins (saturated and unsaturated) can be are being used in all the applications
polyester resins (saturated and unsaturated) can be: a. Stretched into filaments b. reinforced c. extruded d....
This type of fat is classified as:a) poly saturated b) tri unsaturated c) poly unsaturated d) unsaturated e) saturated
8,9,10
8. The following image is a(n): a. Saturated fat b. Unsaturated fat c. Steroid d. Nucleic Acid e. Carbohydrate 9. A long strand of Amino Acids is called a. A Saturated Fat b. A protein c. A Carbohydrate d. An unsaturated fat 10. We can tell what kind of chemical bond will be present based on the a. b. c. d. Atomic mass The number of neutrons The number of electrons in the outer shell The chemical name
10. Identify each as a saturated or unsaturated hydrocarbon (5 points): a. Chlorobenzene b. Cyclobutene c. 3-methylhexane d. Propyne e. Ethanoic acid
Determine whether each of the following solutions will be saturated or unsaturated at 20 degrees C: a. adding 25 g of KCl to 50 g of H2O b. adding 150 g of NaNO3 to 75 g of H2O c. adding 80 g of sugar to 25 g of H2O.
Extruded plastic tubing is characterized by? (Choose all that apply) a. Can have numerous lumens b. Can only be made in short lengths due to distortion c. Odd shaped lumens including some that may not be round d. Uses thermosetting plastic only e. All of the above
13. State whether the following solutions will be saturated or unsaturated: At 35 C, 18.0 g of NaCl (table salt) is soluble in 80.0 g of H2O: a) if 35.0 g of NaCl is added to 75.0 g of H20, the solution will be: b) if 10.0 g of NaCl is added to 75.0 g of H2O, the solution will be:
Which of the following molecules is unsaturated? A A) A B B) B C) C D DD Which of the following molecules is a ketone? A B OS H A) A B) B C) C i FO OH DD What is the common name of the following alkyl substituent? CH3 A) butyl B) sec-butyl H3C -C-CH3 C) isobutyl D) tert-butyl
Unsaturated fatty acids have lower melting points than saturated fatty acids because A. they have fewer hydrogen atoms B. They have more hydrogen atoms C. their molecules fit closely together D. the cis double bonds give them an irregular shape E. the trans double bonds give them an irregular shape
How many grams of fat are in the cookies and is it mostly saturated or unsaturated? Creme-Filled Sandwich Cookie Nutrition Facts Serving Size 3 cookies (34g) Servings Per Container about 15 Amount Per Serving Calories 160 Calories from Fat 60 % Daily Value* Total Fat 7g 11% Saturated Fat 1.5g 7% Cholesterol 0mg 0% Sodium 210mg 9% Total Carbohydrate 24g 8% Dietary Fiber 1g 4% Sugars 13g Protein 2g Vitamin A 0% • Vitamin C 0% Calcium 0% • Iron...
C. Bromine Test for Unsaturation 2. Saturated/Unsaturated 1. Color fades rapidly/persists Fatty acids Stearic acid Oleic acid Triacylglycerols Safflower oil Olive oil Questions and Problems Q3 a. Draw the condensed structural formulas of stearic acid and oleic acid. Stearic acid Oleic acid b. From the results of Part C, which is more unsaturated: oleic acid or stearic a Explain your reason. From the results of Part C, were safflower oil and olive oil saturated or un rated? Explain your reason.