GENERAL,ORGANIC, & BIOLOGICAL CHEM-ACCES
4th Edition
ISBN: 9781265982959
Author: SMITH
Publisher: MCG
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Chapter 19, Problem 70P
List three biological functions of prostaglandins in the body.
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Draw an appropriate reactant on the left-hand side of this organic reaction.
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Calculate the atomic packing factor of quartz, knowing that the number of Si atoms per cm3 is 2.66·1022 and that the atomic radii of silicon and oxygen are, respectively, 0.038 and 0.117 nm.
3.
a. Use the periodic table to add up the molecular weight of thionyl chloride (SOCl2) and show your work.
b. The actual value obtained for the molecular ion on a high resolution mass spectrometer is 117.9041.
Explain the discrepancy.
c. Show the calculations that correctly result in the exact mass of 117.9041 for SOC₁₂. Use Table 11.2 or
Appendix E in your calculations.
Chapter 19 Solutions
GENERAL,ORGANIC, & BIOLOGICAL CHEM-ACCES
Ch. 19.1 - Prob. 19.1PPCh. 19.1 - Prob. 19.1PCh. 19.2 - (a) Draw a skeletal structure for each fatty acid....Ch. 19.2 - Prob. 19.2PCh. 19.2 - Prob. 19.3PCh. 19.3 - Prob. 19.3PPCh. 19.3 - One component of jojoba oil is a wax formed from...Ch. 19.3 - Explain why beeswax is insoluble in water,...Ch. 19.3 - Prob. 19.6PCh. 19.4 - Prob. 19.4PP
Ch. 19.4 - Prob. 19.7PCh. 19.4 - Prob. 19.8PCh. 19.5 - Prob. 19.5PPCh. 19.5 - Review Section 5.2 on balancing chemical...Ch. 19.5 - Prob. 19.10PCh. 19.6 - Prob. 19.6PPCh. 19.6 - Identify the components of each lipid and classify...Ch. 19.7 - Prob. 19.12PCh. 19.7 - Prob. 19.13PCh. 19.7 - Prob. 19.14PCh. 19.8 - (a) Label the rings of the steroid nucleus in...Ch. 19.8 - Prob. 19.16PCh. 19.8 - Prob. 19.17PCh. 19.9 - Prob. 19.18PCh. 19.9 - Prob. 19.19PCh. 19.10 - Prob. 19.20PCh. 19.11 - Prob. 19.21PCh. 19.11 - Prob. 19.22PCh. 19 - Prob. 23PCh. 19 - Prob. 24PCh. 19 - Prob. 25PCh. 19 - Prob. 26PCh. 19 - Prob. 27PCh. 19 - Prob. 28PCh. 19 - Rank the fatty acids in order of increasing...Ch. 19 - Prob. 30PCh. 19 - Prob. 31PCh. 19 - Prob. 32PCh. 19 - Prob. 33PCh. 19 - Prob. 34PCh. 19 - Draw the structure of a wax formed from palmitic...Ch. 19 - Draw the structure of a wax formed from a...Ch. 19 - What hydrolysis products are formed when each wax...Ch. 19 - What hydrolysis products are formed when each wax...Ch. 19 - Prob. 39PCh. 19 - Prob. 40PCh. 19 - Draw a triacylglycerol that fits each description:...Ch. 19 - Draw a triacylglycerol that fits each description:...Ch. 19 - Draw the structure of a triacylglycerol that...Ch. 19 - Draw the structure of a triacylglycerol that...Ch. 19 - Consider the following four types of compounds:...Ch. 19 - How do fats and oils compare with respect to each...Ch. 19 - For the food product shown in the accompanying...Ch. 19 - For the food product shown in the accompanying...Ch. 19 - Answer the following questions about the given...Ch. 19 - Answer the following questions about the given...Ch. 19 - Draw the products formed when each triacylglycerol...Ch. 19 - Draw the products formed when each triacylglycerol...Ch. 19 - Which of the following are phospholipids: (a)...Ch. 19 - Prob. 54PCh. 19 - Prob. 55PCh. 19 - Prob. 56PCh. 19 - wIn transporting molecules or ions across a cell...Ch. 19 - Prob. 58PCh. 19 - Draw the structure of the anabolic steroid...Ch. 19 - Draw the structure of the anabolic steroid...Ch. 19 - Why must cholesterol be transported through the...Ch. 19 - Describe the role of HDLs and LDL5 in cholesterol...Ch. 19 - Prob. 63PCh. 19 - Prob. 64PCh. 19 - (a) Draw the structure of an estrogen and an...Ch. 19 - (a) Draw the structure of an androgen and a...Ch. 19 - What are the similarities and differences between...Ch. 19 - Why aren’t prostaglandins classified as hormones?Ch. 19 - What two structural features characterize all...Ch. 19 - List three biological functions of prostaglandins...Ch. 19 - Explain why aspirin and celecoxib differ in how...Ch. 19 - How does zileuton treat the cause of asthma, not...Ch. 19 - Answer each question with regard to vitamins A and...Ch. 19 - Answer each question in Problem 19.73 for vitamins...Ch. 19 - Give an example of each type of lipid. a. a...Ch. 19 - Give an example of each type of lipid. a. a...Ch. 19 - Consider each of the following components: [1]...Ch. 19 - Consider each of the following components: [1]...Ch. 19 - Block diagrams representing the general structures...Ch. 19 - For each block diagram in Problem 19.79, label the...Ch. 19 - Prob. 81PCh. 19 - Prob. 82PCh. 19 - Prob. 83PCh. 19 - Prob. 84PCh. 19 - Prob. 85PCh. 19 - Prob. 86PCh. 19 - Can an individual survive on a completely fat-free...Ch. 19 - Prob. 88PCh. 19 - Prob. 89PCh. 19 - Prob. 90PCh. 19 - Prob. 91PCh. 19 - Prob. 92PCh. 19 - Prob. 93CPCh. 19 - Prob. 94CP
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- 6. Draw the molecular orbital diagram shown to determine which of the following is paramagnetic. B₂2+ B22+, B2, C22, B22- and N22+ Molecular Orbital Diagram B2 C22- B22- N22+ Which molecule is paramagnetic?arrow_forwardDon't used hand raitingarrow_forwardEXERCISES: Complete the following exercises. You must show all work to receive full credit. 1. How many molecular orbitals can be built from the valence shell orbitals in O2? 2. Give the ground state electron configuration (e.g., 02s² 0*2s² П 2p²) for these molecules and deduce its bond order. Ground State Configuration Bond Order H2+ 02 N2arrow_forward
- 7. Draw the Lewis structures and molecular orbital diagrams for CO and NO. What are their bond orders? Are the molecular orbital diagrams similar to their Lewis structures? Explain. CO Lewis Structure NO Lewis Structure CO Bond Order NO Bond Order CO Molecular Orbital Diagram NO Molecular Orbital Diagramarrow_forwardDon't used hand raiting and don't used Ai solutionarrow_forwardDraw the condensed structure of 4-ethyl-1,2,4-trifluoro-2-methyloctane.arrow_forward
- 5. The existence of compounds of the noble gases was once a great surprise and stimulated a great deal of theoretical work. Label the molecular orbital diagram for XeF (include atom chemical symbol, atomic orbitals, and molecular orbitals) and deduce its ground state electron configuration. Is XeF likely to have a shorter bond length than XeF+? XeF XeF+ Bond Orderarrow_forwardDon't used hand raitingarrow_forward4. The superoxide ion, Oz, plays an important role in the ageing processes that take place in organisms. Judge whether O2 is likely to have larger or smaller dissociation energy than O2. Molecular Orbital Diagram 8 02 02 Does O2 have larger or smaller dissociation energy?: Bond Orderarrow_forward
- Will a weak base with a pKa of 8.4 be best absorbed in the stomach or the intestine? Explain your reasoning behind your answer. Use a chemical equilibrium equation in your answer.arrow_forwardYou have started a patient on a new drug. Each dose introduces 40 pg/mL of drug after redistribution and prior to elimination. This drug is administered at 24 h intervals and has a half life of 24 h. What will the concentration of drug be after each of the first six doses? Show your work a. What is the concentration after the first dose? in pg/mL b. What is the concentration after the second dose? in pg/mL c. What is the concentration after the third dose? in pg/mLarrow_forwardHow many different molecules are drawn below?arrow_forward
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