Organic Chemistry
8th Edition
ISBN: 9781305580350
Author: William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher: Cengage Learning
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Chapter 26, Problem 26.28P
(a)
Interpretation Introduction
Interpretation:
The hydrophobic effect involved in formation of micelles by soaps and detergents has to be shown.
(a)
Interpretation Introduction
Interpretation:
The hydrophobic effect involved in formation of lipid bilayers by phospholipids has to be shown.
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Chapter 26 Solutions
Organic Chemistry
Ch. 26.1 - Prob. 26.1PCh. 26.6 - Prob. AQCh. 26.6 - Prob. BQCh. 26.6 - Prob. CQCh. 26.6 - Prob. DQCh. 26.6 - Prob. FQCh. 26 - Prob. 26.2PCh. 26 - Identify the hydrophobic and hydrophilic region(s)...Ch. 26 - Prob. 26.4PCh. 26 - Prob. 26.5P
Ch. 26 - Prob. 26.6PCh. 26 - Prob. 26.7PCh. 26 - Prob. 26.8PCh. 26 - Prob. 26.9PCh. 26 - How many moles of H2 are used in the catalytic...Ch. 26 - Prob. 26.11PCh. 26 - Prob. 26.12PCh. 26 - Prob. 26.13PCh. 26 - Prob. 26.14PCh. 26 - Prob. 26.15PCh. 26 - Prob. 26.16PCh. 26 - Prob. 26.17PCh. 26 - Prob. 26.18PCh. 26 - Prob. 26.20PCh. 26 - Prob. 26.21PCh. 26 - Prob. 26.22PCh. 26 - Prob. 26.23PCh. 26 - Following is a structural formula for cortisol...Ch. 26 - Prob. 26.25PCh. 26 - Draw the structural formula of a lecithin...Ch. 26 - Prob. 26.27PCh. 26 - Prob. 26.28PCh. 26 - Prob. 26.29PCh. 26 - Prob. 26.30PCh. 26 - Prob. 26.31PCh. 26 - Prob. 26.32PCh. 26 - Prob. 26.33P
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- In the liver, the water solubility of some hydrophobicmolecules (e.g., drug molecules and steroid hormones)is improved by converting them into sulfate derivatives.Once such molecules are water soluble, they can be easilyexcreted. How does sulfate improve solubility?arrow_forwardSelect the reaction that shows the amide ion, NH2, functioning as a base. O NH2(g) + C2H2{g) = C2H3 (g) + NH(g) O NH3(g) + C2H2(g) = NH2 (g) + C2H3 (g) O NH3(g) + C2H"(g) = NH2 (g) + C2H2(g) O NH2 (g) + C2H2(g) = NH3(g) + C2H'(g)arrow_forwardClassify each molecule as hydrophilic, hydrophobic, or amphipathic (amphiphilic). بہلا H₂C OH Hydrophilic OH CH3 Hydrophobic Answer Bank CH₂ H OOC-CH₂-C-COO NH3 Amphipathicarrow_forward
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- Would CH3NH3C2H3O2 (salt) be neutral, basic, acidic or cannot be determined?arrow_forwardWrite the reaction as proton-transfer reactions. Label which reactant is the acid and which is the base, which product is the conjugate base of the original acid, and which is the conjugate acid of the original base. In addition, write Lewis structures for each reactant and product and use curved arrows to show the flow of electrons in each reaction.arrow_forwardAspirin is a weak acid with a pk, of 3.5. It is absorbed into the blood through the cells lining the stomach and the small intestine. Absorption requires passage through the plasma membrane, the rate of which is determined by the polarity of the molecule, charged and polar molecules tend to pass more slowly, whereas neutral hydrophobic molecules pass rapidly. The pH of the stomach contents is about 1.5, and the pH of the contents of the small intestine is about 6. Is the aspirin absorbed into the bloodstream from the stomach or the small intestine? Clearly justify your choice. ОН Acetylsalicylic Acid (Aspirin)arrow_forward
- N,N-Dimethyltryptamine (DMT) is a powerful hallucinogenic that is being trialled (in low doses) to treat depression, mania and anxiety disorders. In the clinical trials where the researchers aim to test this compound on people, it is found that the drug (drawn below) is poorly absorbed from the gut into the blood plasma. Further, the drug has poor solubility in the blood as it is very non-polar (over-all). Name a reaction that could assist with solubilising DMT in the blood. O Inject DMT directly into the blood intravenously, to avoid uptake via the gut Take DMT via the respiratory route (smoke or inhale it) to increase uptake into the blood Dissolve DMT in an oil immersion to increase its uptake in the gut O React with HCI to afford the hydrochloride salt of each basic amine, thus increasing water solubility ZI Ooooarrow_forwardWhat is the conjugate acid of H2C6H7O5 -1aq2? What is its conjugate base?arrow_forward1) Complete the following reactions and identify the acid, base, conjugate acid and conjugate base. CH;CH,NH2 (aq) + H2O (1) a) CH;COOH (aq) + H,O (I) b) c) Identify the conjugate base and conjugate acid of each of the following. Conjugate Base Molecule Conjugate Acid HCO3 H20 HSO4- H2PO4arrow_forward
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