
EBK GENERAL, ORGANIC, & BIOLOGICAL CHEM
3rd Edition
ISBN: 9781259298424
Author: SMITH
Publisher: VST
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 19, Problem 19.63P
Interpretation Introduction
Interpretation:
State the difference between diffusion and facilitated diffusion and give examples for each.
Concept Introduction:
The major component of the cell membrane is phospholipids. Phospholipids are amphipathic molecules which means they are both hydrophilic and hydrophobic. They have a hydrophobic core formed from the tails of the fatty acids. The head of phospholipids is hydrophilic. Protein molecules are also present in and on the lipid bilayer are hydrophilic. These molecules allow some molecules to pass through, while act as a barrier for other types of molecules. Therefore, different types of molecules cross the cell membrane in different ways.
Expert Solution & Answer

Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Highlight the chirality (or stereogenic) center(s) in the given compound. A compound may have one or more stereogenic centers.
OH
OH
OH
OH
OH
OH
Using wedge-and-dash bonds, modify the bonds on the chiral carbon in the molecule below so the molecule has R stereochemical configuration.
NH
H
Br
X
टे
Provide photos of models of the following molecules. (Include a key for identification of the atoms)
1,2-dichloropropane
2,3,3-trimethylhexane
2-bromo-3-methybutane
Chapter 19 Solutions
EBK GENERAL, ORGANIC, & BIOLOGICAL CHEM
Ch. 19.1 - Prob. 19.1PCh. 19.1 - Prob. 19.2PCh. 19.2 - Prob. 19.3PCh. 19.2 - Prob. 19.4PCh. 19.2 - Prob. 19.5PCh. 19.3 - Prob. 19.6PCh. 19.3 - Prob. 19.7PCh. 19.3 - Prob. 19.8PCh. 19.3 - Prob. 19.9PCh. 19.4 - Prob. 19.10P
Ch. 19.4 - Prob. 19.11PCh. 19.4 - Prob. 19.12PCh. 19.4 - Prob. 19.13PCh. 19.5 - Review Section 5.2 on balancing chemical...Ch. 19.5 - Prob. 19.15PCh. 19.6 - Prob. 19.16PCh. 19.6 - Prob. 19.17PCh. 19.7 - Prob. 19.18PCh. 19.7 - Prob. 19.19PCh. 19.7 - Prob. 19.20PCh. 19.8 - Prob. 19.21PCh. 19.8 - Prob. 19.22PCh. 19.8 - Identify the functional groups in (a)...Ch. 19.9 - Compare the structures of estrone and...Ch. 19.9 - Prob. 19.25PCh. 19.10 - Prob. 19.26PCh. 19.11 - Prob. 19.27PCh. 19.11 - Prob. 19.28PCh. 19 - Label each compound as a hydrolyzable or...Ch. 19 - Label each compound as a hydrolyzable or...Ch. 19 - Prob. 19.31PCh. 19 - In which solvents or solutions might a steroid be...Ch. 19 - Prob. 19.33PCh. 19 - Prob. 19.34PCh. 19 - Prob. 19.35PCh. 19 - Prob. 19.36PCh. 19 - Some fish oils contain triacylglycerols formed...Ch. 19 - Some marine plankton contain triacylglycerols...Ch. 19 - Prob. 19.39PCh. 19 - Prob. 19.40PCh. 19 - Prob. 19.41PCh. 19 - Prob. 19.42PCh. 19 - What hydrolysis products are formed when each wax...Ch. 19 - What hydrolysis products are formed when each wax...Ch. 19 - Prob. 19.45PCh. 19 - Prob. 19.46PCh. 19 - Prob. 19.47PCh. 19 - Prob. 19.48PCh. 19 - Prob. 19.49PCh. 19 - Prob. 19.50PCh. 19 - Consider the following four types of compounds:...Ch. 19 - Prob. 19.52PCh. 19 - Answer the following questions about the given...Ch. 19 - Prob. 19.54PCh. 19 - Prob. 19.55PCh. 19 - Prob. 19.56PCh. 19 - Prob. 19.57PCh. 19 - Prob. 19.58PCh. 19 - Prob. 19.59PCh. 19 - Prob. 19.60PCh. 19 - Draw a phospholipid that fits each description. a...Ch. 19 - Draw a phospholipid that fits each description. a...Ch. 19 - Prob. 19.63PCh. 19 - Prob. 19.64PCh. 19 - Prob. 19.65PCh. 19 - Prob. 19.66PCh. 19 - Why must cholesterol be transported through the...Ch. 19 - Prob. 19.68PCh. 19 - Describe the role of HDLs and LDLs in cholesterol...Ch. 19 - Prob. 19.70PCh. 19 - (a) Draw the structure of an estrogen and an...Ch. 19 - Prob. 19.72PCh. 19 - What are the similarities and differences between...Ch. 19 - Prob. 19.74PCh. 19 - Prob. 19.75PCh. 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 regards to vitamins A...Ch. 19 - Answer each question in Problem 19.79 for vitamins...Ch. 19 - Prob. 19.81PCh. 19 - Prob. 19.82PCh. 19 - Prob. 19.83PCh. 19 - Prob. 19.84PCh. 19 - Prob. 19.85PCh. 19 - Prob. 19.86PCh. 19 - Prob. 19.87PCh. 19 - Prob. 19.88PCh. 19 - The main fatty acid component of the...Ch. 19 - Prob. 19.90PCh. 19 - Prob. 19.91PCh. 19 - Prob. 19.92PCh. 19 - Can an individual survive on a completely fat-free...Ch. 19 - Prob. 19.94PCh. 19 - Prob. 19.95PCh. 19 - Prob. 19.96PCh. 19 - Prob. 19.97PCh. 19 - Prob. 19.98PCh. 19 - Prob. 19.99CPCh. 19 - Prob. 19.100CP
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
- Please draw the structure in the box that is consistent with all the spectral data and alphabetically label all of the equivalent protons in the structure (Ha, Hb, Hc....) in order to assign all the proton NMR peaks. The integrations are computer generated and approximate the number of equivalent protons. Molecular formula: C13H1802 14 13 12 11 10 11 (ppm) Structure with assigned H peaks 2.08 3.13arrow_forwardA 0.10 M solution of acetic acid (CH3COOH, Ka = 1.8 x 10^-5) is titrated with a 0.0250 M solution of magnesium hydroxide (Mg(OH)2). If 10.0 mL of the acid solution is titrated with 10.0 mL of the base solution, what is the pH of the resulting solution?arrow_forwardFirefly luciferin exhibits three rings. Identify which of the rings are aromatic. Identify which lone pairs are involved in establishing aromaticity. The lone pairs are labeled A-D below.arrow_forward
- A 0.10 M solution of acetic acid (CH3COOH, Ka = 1.8 x 10^-5) is titrated with a 0.0250 M solution of magnesium hydroxide (Mg(OH)2). If 10.0 mL of the acid solution is titrated with 10.0 mL of the base solution, what is the pH of the resulting solution?arrow_forwardGiven a complex reaction with rate equation v = k1[A] + k2[A]2, what is the overall reaction order?arrow_forwardPlease draw the structure in the box that is consistent with all the spectral data and alphabetically label all of the equivalent protons in the structure (Ha, Hb, Hc....) in order to assign all the proton NMR peaks. The integrations are computer generated and approximate the number of equivalent protons. Molecular formula: C13H1802 14 13 12 11 10 11 (ppm) Structure with assigned H peaks 2.08 3.13arrow_forward
- CHEMICAL KINETICS. One of the approximation methods for solving the rate equation is the steady-state approximation method. Explain what it consists of.arrow_forwardCHEMICAL KINETICS. One of the approximation methods for solving the rate equation is the limiting or determining step approximation method. Explain what it consists of.arrow_forwardCHEMICAL KINETICS. Indicate the approximation methods for solving the rate equation.arrow_forward
- TRANSMITTANCE เบบ Please identify the one structure below that is consistent with the 'H NMR and IR spectra shown and draw its complete structure in the box below with the protons alphabetically labeled as shown in the NMR spectrum and label the IR bands, including sp³C-H and sp2C-H stretch, indicated by the arrows. D 4000 OH LOH H₂C CH3 OH H₂C OCH3 CH3 OH 3000 2000 1500 HAVENUMBERI-11 1000 LOCH3 Draw your structure below and label its equivalent protons according to the peak labeling that is used in the NMR spectrum in order to assign the peaks. Integrals indicate number of equivalent protons. Splitting patterns are: s=singlet, d=doublet, m-multiplet 8 3Hb s m 1Hd s 3Hf m 2Hcd 2Had 1He 鄙视 m 7 7 6 5 4 3 22 500 T 1 0arrow_forwardRelative Transmittance 0.995 0.99 0.985 0.98 Please draw the structure that is consistent with all the spectral data below in the box and alphabetically label the equivalent protons in the structure (Ha, Hb, Hc ....) in order to assign all the proton NMR peaks. Label the absorption bands in the IR spectrum indicated by the arrows. INFRARED SPECTRUM 1 0.975 3000 2000 Wavenumber (cm-1) 1000 Structure with assigned H peaks 1 3 180 160 140 120 100 f1 (ppm) 80 60 40 20 0 C-13 NMR note that there are 4 peaks between 120-140ppm Integral values equal the number of equivalent protons 10.0 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 fl (ppm)arrow_forwardCalculate the pH of 0.0025 M phenol.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Chemistry: Matter and ChangeChemistryISBN:9780078746376Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl WistromPublisher:Glencoe/McGraw-Hill School Pub CoChemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage LearningGeneral, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage Learning
- Chemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningChemistry for Today: General, Organic, and Bioche...ChemistryISBN:9781305960060Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. HansenPublisher:Cengage Learning
Chemistry: Matter and Change
Chemistry
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Glencoe/McGraw-Hill School Pub Co

Chemistry: The Molecular Science
Chemistry
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:Cengage Learning

General, Organic, and Biological Chemistry
Chemistry
ISBN:9781285853918
Author:H. Stephen Stoker
Publisher:Cengage Learning

Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning

Chemistry for Today: General, Organic, and Bioche...
Chemistry
ISBN:9781305960060
Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher:Cengage Learning
Solutions: Crash Course Chemistry #27; Author: Crash Course;https://www.youtube.com/watch?v=9h2f1Bjr0p4;License: Standard YouTube License, CC-BY