EBK LABORATORY MANUAL FOR GENERAL, ORGA
3rd Edition
ISBN: 8220100668326
Author: Timberlake
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 7, Problem 7.79AP
Summary Introduction
To determine:
The comparison between the structures of a soap molecule to a phospholipid and the reason as to why a soap’s polar head is smaller than that of a phospholipid.
Introduction:
Soaps are defined as a mixture of sodium and potassium salts of fatty acids which are formed by the reaction of fats and oils with an alkali. The basic structure of soap consists of a long hydrophobic tail and a hydrophilic head.
Phospholipids belong to a class of lipids, which is a main structural component of cell membranes and have a glycerol backbone with fatty acids linked to it through an ester bond.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
What is the predominant intermolecular force acting between molecules in a mixture of CCl4 and CH3OH.
Why is hexane more volatile than water? Explain by mentioning the differences in their structure and intermolecular forces of attraction.
Processed foods that are made from both polar and nonpolar ingredients often include at
least one ingredient called an “emulsifier" to prevent separation during storage. Lecithin
is an emulsifier used in many commercial salad dressings. The picture below shows its
molecular structure. Use its structure and your knowledge of polarity and its effect on
liquid miscibility to explain how lecithin prevents the vinegar and oil in salad dressing
from separating. Note: Vinegar is a dilute solution of acetic acid in water.
Molecular structure of lecithin:
H,C-0 -C -CH, -CH2 -CH2 -CH; -CH2 -CH2 -CH2 -CH2 -CH2 -CH2 -CH -CH; -CH2 -CH2-CH2 -CH;-CH,
H,C-0 -C -CH; -CH -CH2 -CH; -CH; -CH2 -CH2 -CH2 -CH, -CH, -CH2-CH; -CH; -CH2-CH3
CH,
H,C -0 -P -0 -CH, -CH, -N -CH,
CH,
Chapter 7 Solutions
EBK LABORATORY MANUAL FOR GENERAL, ORGA
Ch. 7 - Prob. 7.1PPCh. 7 - Prob. 7.2PPCh. 7 - Prob. 7.3PPCh. 7 - Given that only polar molecules can participate as...Ch. 7 - Prob. 7.5PPCh. 7 - Prob. 7.6PPCh. 7 - An ion-dipole attraction often occurs when ionic...Ch. 7 - Prob. 7.8PPCh. 7 - Prob. 7.9PPCh. 7 - Prob. 7.10PP
Ch. 7 - Prob. 7.11PPCh. 7 - Prob. 7.12PPCh. 7 - Prob. 7.13PPCh. 7 - Prob. 7.14PPCh. 7 - Prob. 7.15PPCh. 7 - Prob. 7.16PPCh. 7 - Prob. 7.17PPCh. 7 - Prob. 7.18PPCh. 7 - Nitrous oxide, N2O, or laughing gas, is a common...Ch. 7 - An Ambu bag is used in emergency resuscitation....Ch. 7 - Prob. 7.21PPCh. 7 - Prob. 7.22PPCh. 7 - Prob. 7.23PPCh. 7 - As a cylinder of compressed gas empties, the...Ch. 7 - Prob. 7.25PPCh. 7 - Prob. 7.26PPCh. 7 - Prob. 7.27PPCh. 7 - Prob. 7.28PPCh. 7 - Prob. 7.29PPCh. 7 - Prob. 7.30PPCh. 7 - Prob. 7.31PPCh. 7 - Prob. 7.32PPCh. 7 - Prob. 7.33PPCh. 7 - Prob. 7.34PPCh. 7 - Prob. 7.35PPCh. 7 - What component molecules make up a triglyceride?Ch. 7 - Prob. 7.37PPCh. 7 - Prob. 7.38PPCh. 7 - Prob. 7.39PPCh. 7 - Prob. 7.40PPCh. 7 - Prob. 7.41PPCh. 7 - Prob. 7.42PPCh. 7 - Prob. 7.43APCh. 7 - Prob. 7.44APCh. 7 - Prob. 7.45APCh. 7 - Prob. 7.46APCh. 7 - Prob. 7.47APCh. 7 - Prob. 7.48APCh. 7 - Prob. 7.49APCh. 7 - Prob. 7.50APCh. 7 - Prob. 7.51APCh. 7 - Prob. 7.52APCh. 7 - Prob. 7.53APCh. 7 - Prob. 7.54APCh. 7 - A beach ball is filled with 10.0 L of air in a...Ch. 7 - Prob. 7.56APCh. 7 - Prob. 7.57APCh. 7 - Liquid nitrogen is an extremely cold liquid (196...Ch. 7 - A full cylinder of compressed gas is moved to a...Ch. 7 - Prob. 7.60APCh. 7 - Your friend breathes in 1.5 L of helium from a...Ch. 7 - Prob. 7.62APCh. 7 - Prob. 7.63APCh. 7 - Prob. 7.64APCh. 7 - Predict which member of each of the following...Ch. 7 - Predict which member of each of the following...Ch. 7 - A stain on your shirt will not come out when you...Ch. 7 - Prob. 7.68APCh. 7 - Prob. 7.69APCh. 7 - Prob. 7.70APCh. 7 - Prob. 7.71APCh. 7 - Prob. 7.72APCh. 7 - Prob. 7.73APCh. 7 - Prob. 7.74APCh. 7 - Prob. 7.75APCh. 7 - Prob. 7.76APCh. 7 - Prob. 7.77APCh. 7 - Prob. 7.78APCh. 7 - Prob. 7.79APCh. 7 - Soap, phospholipids, and cholesterol are all...Ch. 7 - Describe other components present in a cell...Ch. 7 - Prob. 7.82APCh. 7 - Prob. 7.83CPCh. 7 - Desflurane and sevoflurane are common inhalation...Ch. 7 - Prob. 7.85CPCh. 7 - Prob. 7.86CPCh. 7 - Prob. 7.87CPCh. 7 - Getem Clean, Inc. has hired you as chief chcmnt...Ch. 7 - Prob. 7.89CPCh. 7 - Prob. 1IA.1QCh. 7 - Prob. 1IA.2QCh. 7 - Prob. 1IA.3QCh. 7 - Prob. 1IA.4QCh. 7 - Prob. 1IA.5QCh. 7 - Prob. 1IA.6QCh. 7 - Prob. 1IA.7QCh. 7 - Prob. 2IA.1QCh. 7 - Prob. 2IA.2QCh. 7 - Prob. 2IA.3QCh. 7 - Prob. 2IA.4QCh. 7 - Prob. 2IA.5QCh. 7 - Prob. 2IA.6QCh. 7 - Prob. 2IA.7QCh. 7 - Devise a rule to predict the solubility of an...Ch. 7 - Prob. 1ICCh. 7 - Prob. 2ICCh. 7 - Prob. 3IC
Knowledge Booster
Similar questions
- Solubility- hexachlorobenzene Q1)Using the Lewis structures of the molecule and water, identify and label areas of intermolecular attraction. ▪More than one water molecule should be shown ▪Label the type of IM forces present b)Using the Lewis structures of the molecule and a nonpolar solvent (e.g., hexane), identify and label areas of intermolecular attraction. c)explain the solubility (or lack thereof) of your molecule in water. When available, use solubility data (at the same temperature) to support your explanation. d)explain the solubility (or lack thereof) of your molecule in nonpolar solvents. When available, use solubility data (at the same temperature) to support your explanation. e)when dissolved in water, qualitatively discuss whether the molecule is a strong electrolyte, weak electrolyte, or nonelectrolyte. Please answer very soon will give rating surely All questions answers neededarrow_forwardDiscuss the different types of intermolecular forces that exist between molecules. Give an example of how intermolecular forces can affect the thermodynamic properties of fluids. Be specific and name the chemical compounds.arrow_forwardWhich statement best describes the structure of water and its nature as a solvent? O The water molecule is polar and will dissolve polar molecules, such as sugar. O The water molecule is polar and will not dissolve ionic compounds, such as salt. The water molecule is nonpolar and will dissolve polar molecules, such as vinegar. O The water molecule is nonpolar and will dissolve nonpolar molecules, such as oil.arrow_forward
- Why would an ice cube not sink in a cup of rubbing alcohol. Explain the effect in terms of polarity, density, and the role of hydrogen bonds.arrow_forwardDescribe the hydrogen bond. Explain how a neutral molecules can become polar.arrow_forwardDiscuss the Intermolecular Forces of Attraction between individual particles of a substance(water, ethyl alcohol, vinegar and acetone) in the condensed states.arrow_forward
- Aspirin has a higher molar mass compared to salicylic acid, however aspirin melts at a lower temperature than salicylic acid. Provide a brief explanation for this observation. Table 1 Compound: Formula: Salicylic Acid C;H6O3 Aspirin C9H3O4 Molar Mass: 138.12 Melting point: Ka 158-160°C 1.08 x 10³ 180.15 140-142°C 2.72 x 10$ pKa Solubility (g/100ML) 2.99 4.57 0.18 0.25arrow_forwardDefine what a hydrogen bond is and explain why an N-H covalent bond can participate in a hydrogen bonding interaction but a C-H covalent bond cannot.arrow_forwardExplain why butter is solid in room temperature, while vegetable oil is liquid?arrow_forward
- Will acetone dissolve in benzene? acetone Benzene's molecular formula: C6H6 Acetone's molecular formula: C3H6O No; benzene is non-polar and acetone is slightly polar No; benzene is polar and acetone is non-polar Yes; benzene is polar and acetone is polar Yes; benzene is non-polar and acetone is non-polararrow_forwardWhich of the following gaseous substance would have the lowest solubility in water? CO2 H2 NH3 O2arrow_forwardCompare the ΔHvap values for water, isopropanol, ether, and ammonia, and order them from lowest to highest. Explain the rank order based on intermolecular attractive forces.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 LearningPrinciples of Modern ChemistryChemistryISBN:9781305079113Author:David W. Oxtoby, H. Pat Gillis, Laurie J. ButlerPublisher: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