Chemistry In Context
9th Edition
ISBN: 9781259638145
Author: Fahlman, Bradley D., Purvis-roberts, Kathleen, Kirk, John S., Bentley, Anne K., Daubenmire, Patrick L., ELLIS, Jamie P., Mury, Michael T., American Chemical Society
Publisher: Mcgraw-hill Education,
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 12.10, Problem 12.32YT
See for yourself the shapes of drug molecules by visiting 3Dchem.com. On screen, you can rotate three-dimensional representations of best-selling drugs such as amoxicillin, Lipitor®, and ibuprofen.
- a. Select several drugs and examine their three-dimensional structure. How do these computer representations differ from the structural formulas of drugs shown in this chapter?
- b. What advantages do the computer representations have over two-dimensional drawings? What are their limitations compared with “real” molecules? Are there any disadvantages?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
7. Statement 1: All food additives are carcinogenic.
Statement 2: Food additives must be avoided as much as possible.
A. True, False
B. True, True
C. False, False
D. False, True
8. How do thickeners improve a food product?
A. They prevent spoilage due to oxygenation
B. They increase the viscosity of a product
C. They preserve the flavor of a product
D. They keep food from drying out.
_9. It makes the food thicker by keeping oil and water mixed together.
A. Emulsifiers
C. Humectants
B. Flavor Enhancer
D. Antioxidants
Why are ducks waterproof? It’s because they produce copious amounts of oils from their uropygial glands and spread it across their feathers. In this exercise, we’ll be investigating the molecular structure of one of these preen oils to determine how it keeps ducks dry.
Q.5 - Preen oil is actually a complicated mixture of many different organic compounds, such as the structure seen previously.. Ornithologists have determined that birds often use preen oil compounds for scent recognition. Below, several different chemicals isolated from preen oil are shown, along with their vapor pressures at room temperature. p-cymene has the highest vapor pressure, meaning it is the most easily evaporated compound of the three listed.
Explain why p-cymene has a higher vapor pressure at room temperature compared to the other compounds. Make sure to explain what holds the p-cymene in the sample.
(Image attached)
Based on a grade 11 chemistry student, answer the following question based on the provided tables:
Part G: Final Identification of the Poison
By this time, Tylenol has been pulled off the shelves at all of the stores in the area and a nationwide recall has been announced. Several suspicious capsules have been found and tested.
The contents of the capsules contain a compound with a nitrogen content of greater than 15% and a carbon content of less than 50%.
What is the poison in the capsule? Provide calculations to support your answer.
Chapter 12 Solutions
Chemistry In Context
Ch. 12.1 - Skill Building Finding Equilibrium Glucose and...Ch. 12.1 - Prob. 12.3YTCh. 12.1 - Prob. 12.4YTCh. 12.2 - Prob. 12.5YTCh. 12.2 - Prob. 12.6YTCh. 12.2 - A practicing scientist must Judge a potential...Ch. 12.3 - Prob. 12.8YTCh. 12.3 - Skill Building Checking on Carbon a. Examine the...Ch. 12.3 - Prob. 12.10YTCh. 12.3 - Prob. 12.11YT
Ch. 12.3 - Prob. 12.12YTCh. 12.4 - Prob. 12.13YTCh. 12.4 - Skill Building Functional Groups in Dopamine Draw...Ch. 12.4 - Prob. 12.15YTCh. 12.5 - Prob. 12.16YTCh. 12.5 - Prob. 12.17YTCh. 12.6 - Prob. 12.18YTCh. 12.6 - Prob. 12.19YTCh. 12.6 - The structures of proteins, such as the ones shown...Ch. 12.7 - Reconsider your work in past chapters. List three...Ch. 12.7 - Prob. 12.22YTCh. 12.7 - Prob. 12.23YTCh. 12.8 - Prob. 12.24YTCh. 12.8 - Prob. 12.25YTCh. 12.9 - Skill Building Ester Formation Draw structural...Ch. 12.9 - Prob. 12.27YTCh. 12.9 - You Decide Supersize My Aspirin A friend who...Ch. 12.9 - Modern methods of drug discovery involve...Ch. 12.10 - Make two lists of drugs for each of the two...Ch. 12.10 - See for yourself the shapes of drug molecules by...Ch. 12.10 - Prob. 12.33YTCh. 12.10 - Prob. 12.34YTCh. 12 - Scientific Practices Follow the Hormone Using the...Ch. 12 - The field of chemistry has many sub-disciplines....Ch. 12 - Prob. 2QCh. 12 - Prob. 4QCh. 12 - Nitrous acid (HNO2) has a Ka value of 4.0 10 4,...Ch. 12 - Use the Henderson-Hasselbalch equation and Table...Ch. 12 - Write the structural formula and line-angle...Ch. 12 - Prob. 8QCh. 12 - Prob. 9QCh. 12 - Prob. 10QCh. 12 - Prob. 11QCh. 12 - Prob. 12QCh. 12 - Estradiol is relatively insoluble in water but...Ch. 12 - Prob. 14QCh. 12 - Prob. 15QCh. 12 - Prob. 16QCh. 12 - Define and relate the two terms: hormone and...Ch. 12 - Refer to Figure 11.17. Select two examples of...Ch. 12 - Prob. 19QCh. 12 - Molecules as diverse as cholesterol, sex hormones,...Ch. 12 - Prob. 21QCh. 12 - Prob. 22QCh. 12 - Prob. 23QCh. 12 - Sulfanilamide is the simplest sulfa drug, a type...Ch. 12 - Explain why an equilibrium constant cannot tell...Ch. 12 - Use the information in Table 12.1 to redraw Figure...Ch. 12 - Draw structural formulas for each of these...Ch. 12 - In Your Turn 12.12, you were asked to draw...Ch. 12 - Prob. 29QCh. 12 - Prob. 30QCh. 12 - Prob. 31QCh. 12 - Prob. 32QCh. 12 - Prob. 34QCh. 12 - Prob. 35QCh. 12 - Prob. 36QCh. 12 - Prob. 37QCh. 12 - Prob. 38QCh. 12 - The text states that some racemic mixtures contain...Ch. 12 - Prob. 40QCh. 12 - Prob. 41QCh. 12 - Prob. 44QCh. 12 - Prob. 47QCh. 12 - Prob. 49QCh. 12 - Dorothy Crowfoot Hodgkin first determined the...Ch. 12 - Prob. 52Q
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- 17. Is caffeine an addictive substance? If so, is it psychologically addictive, physiologically addictive, or both? What about chocolate? Bubble gum? How are such distinctions made? A common scene in movies and TV programs shows the detective tasting a suspected drug powder to determine its identity. In addition to being poor laboratory practice, it is a really bad idea. Discuss and explain. 18.arrow_forwardDetermine whether the statements are true or false and could you please leave a short explanation in order for me to understand? Thank you so much! 1. Vitamins are useful in the body in great amounts.2. Vitamins don't have a common sturcture3. There is one type of vitamin B.4. Vitamin D is usually found in citrus fruits.5. There are vitamins that can be produced by the skin with the aid of sunlight.6. Vitamin K can solve fertility problems.7. Some vitamins can be synthesized by the human body.8. Before taking multivitamins, consultation with a doctor is important.9. All vitamins are water-soluble.10. Too much vitamins may be toxic to the body.arrow_forward4. Draw the structure of sucrose (table sugar). How do the structures of artificial sweetening agents shown above relate to the structure of sucrose?arrow_forward
- Which of the following statements is/are TRUE regarding paracetamol, C8H9NO2? Select one or more: Relative atomic masses:H = 1.008; C = 12.011;N = 14.007; O = 15.999 Select one or more: a. It has the same empirical formula with 1-methylpyridinium, C16H18NO2. b. The percentages by mass of H and O are the same as in CH3COOH. c. The ratio of C:O atoms is the same as in butanol, C4H10O. d. C has a higher percent by mass than the other 3 atoms combined.arrow_forward3. When fractions from crude oil are burned in air, new compounds are made. These compounds can sometimes cause pollution. Describe how burning fractions from crude oil can cause pollution. Name the compounds produced.arrow_forwardAnswer only the one question below. This is about a labwork in chemistry, i need your help. These are the solute to be dissoolve in water and vegetable oil: Acetic acid (vinegar) Sucrose (sugar) Monosodium glutamate (vetsin) Cellulose (cotton fiber) Isopropyl or ethyl alcohol Fatty acid salts (soap) Kerosene Naphthalene balls (NOTE: So this 10 will be mixed with water and vegetable oil) Question: 1. What do you think is the main difference of the outcome of the solution of those who are mixed with water and those who are mixed the mixed with vegetable oil? Please show the difference and similaries(if theres any).arrow_forward
- 1. MgBr (xs), CH3CH₂OCH₂CH3 2. HCI, H₂Oarrow_forwardFrancis A. Santos Which of the following statements is/are incorrect? I. Glass containers can be used to handle hydrofluoric ... acid. II. Plastic containers are a preferred choice in trace metal studies due to non-leaching of inorganic species. III. Sealed glass containers are impermeable to atmospheric gases which prevents the contents from oxidative degradation IV. Plastic containers are not suitable for use with most organic solvents (A) Il and IV only B I only Il only I and III onlyarrow_forwardQuestion 10 Which scenario describes the most effective method of managing electronic waste to pro- duce the least amount of degradation in the environment? A large conglomerate in the United States ships electronic waste to developing countries for disposal. B. A computer company incinerates the electronic waste produced from defective prod- ucts to reduce the cost of landfill disposal. C. A school district uses recycle bins earmarked for the disposal of all electronic waste pro- duced throughout the school year. D. A hospital uses sanitary landfills to discard electronic waste to reduce the cost of recy- cling electronics.arrow_forward
- Write POLAR or NONPOLAR on Column B to classify the substance. Then put a check mark on the applicable IMFA present on each substance. (Note: There may be more than one IMFA present in each substance) NOTE: To determine the polarity of a molecule, both the bonds present and the overall shape of the molecule should be considered. Two or more polar bonds may cancel each other out leading to a nonpolar molecule.arrow_forwardBiochemistry Molecular 1. How did scientists discover the genetic code? 2.Is the genetic code universal? 3.Codons that code for 61 amino acids. Kinds of amino acids 20 pieces. How is yours analysis of the relationship between these two sentences?arrow_forwardWrite about the formation process of a nicotine chewing gum? Please answer at your own easy words.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning
Principles of Modern ChemistryChemistryISBN:9781305079113Author:David W. Oxtoby, H. Pat Gillis, Laurie J. ButlerPublisher:Cengage Learning
Introductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage Learning
Chemistry: The Molecular Science
Chemistry
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:Cengage Learning
Principles of Modern Chemistry
Chemistry
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:Cengage Learning
Introductory Chemistry: A Foundation
Chemistry
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
ENVIRONMENTAL POLLUTION; Author: 7activestudio;https://www.youtube.com/watch?v=oxtMFmDTv3Q;License: Standard YouTube License, CC-BY