Guided course 02:01Introducing common solvents and other molecules in organic chemistry.Johnny Betancourt1657views13rank
Multiple ChoiceWould you expect the following molecule to be miscible in an aqueous solution? 692views5comments
Multiple ChoiceWould you expect the following molecule to be miscible in an aqueous solution? 648views3rank5comments
Multiple ChoiceWould you expect the following molecule to be miscible in an aqueous solution? 638views3comments
Multiple ChoiceWould you expect the following molecule to be miscible in an aqueous solution? 623views2rank3comments
Multiple ChoiceWould you expect the following molecule to be miscible in an aqueous solution? 636views3rank6comments
Multiple ChoiceWould you expect the following molecule to be miscible in an aqueous solution? 961views7rank8comments
Textbook QuestionPredict which member of each pair is more soluble in water. Explain your prediction. a. or b. or 642views
Textbook QuestionCircle the member of each pair that is more soluble in water. a. CH3CH2OCH2CH3 or CH3CH2CH2CH2CH3 b. CH3CH2OCH2CH3 or CH3CH2CH2OH c. CH3CH2NHCH3 or CH3CH2CH2CH3 d. CH3CH2OH or CH3CH2CH2CH2OH e. or 1154views
Textbook QuestionPredict which member of each pair is more soluble in water. Explain your prediction. e. or f. or484views
Textbook QuestionPredict which member of each pair is more soluble in water. Explain your prediction. c. or d. or439views
Textbook QuestionMethoxychlor is an insecticide that was intended to take DDT’s place because it is not as soluble in fatty tissues and is more readily biodegradable. It, too, can accumulate in the environment, however, so its use was also banned—in 2002 in the European Union and in 2003 in the United States. Why is methoxychlor less soluble in fatty tissues than DDT? <IMAGE>300views
Textbook QuestionIn which solvent would cyclohexane have the lowest solubility: 1-pentanol, diethyl ether, ethanol, or hexane?740views
Textbook QuestionRank the following molecules from least water soluble to most water soluble. Explain your reasoning. (a) H₃C ― OH586views
Textbook QuestionPredict which member of each group is most soluble in water, and explain the reasons for your predictions. (b) chlorocyclohexane, cyclohexanol, or cyclohexane-1,2-diol886views
Textbook Question(•) In each pair, (i) choose the compound that is most soluble in water. (ii) Within each pair, which is most soluble in nonpolar solvents? (b)392views
Textbook Question(•) In each pair, (i) choose the compound that is most soluble in water. (ii) Within each pair, which is most soluble in nonpolar solvents? (a) 444views
Textbook QuestionClassify the following molecules as hydrophilic, hydrophobic, lipophilic, or lipophobic. Each molecule should have two classifications. (a)594views
Textbook QuestionClassify the following molecules as hydrophilic, hydrophobic, lipophilic, or lipophobic. Each molecule should have two classifications. (d)379views
Textbook QuestionRank the given solvents in decreasing order of their ability to dissolve each compound. Solvents: ethyl ether water ethanol dichloromethane Solutes: (a) NaOAc (b) (c)413views
Textbook QuestionClassify the following molecules as hydrophilic, hydrophobic, lipophilic, or lipophobic. Each molecule should have two classifications.(b) <IMAGE>318views
Textbook QuestionRank the following molecules from least water soluble to most water soluble. Explain your reasoning.(b) LiCl350views
Textbook QuestionWhich of the following reactions would benefit from micellar technology (Figure 7.10), allowing them to be run in water?(a) <IMAGE>(b) <IMAGE>(c) <IMAGE>300views
Textbook QuestionThe effectiveness of a barbiturate as a sedative is related to its ability to penetrate the nonpolar membrane ofa cell. Which of the following barbiturates would you expect to be the more effective sedative?<IMAGE>308views
Textbook QuestionExplain why amino acids, unlike most amines and carboxylic acids, are insoluble in diethyl ether.300views
Textbook QuestionAnsaid and Motrin belong to the group of drugs known as nonsteroidal anti-inflammatory drugs (NSAIDs). Both are only slightly soluble in water, butone is a little more soluble than the other. Which of the drugs has the greater solubility in water?<IMAGE>331views
Textbook QuestionWhy are lower molecular weight alcohols more soluble in water than higher molecular weight alcohols?310views
Textbook QuestionWhich hasc. the greater solubility in water: 1-butanol or 1-pentanol?d. the higher boiling point: 1-hexanol or 1-methoxypentane?193views
Textbook QuestionRank the following molecules from least water soluble to most water soluble. Explain your reasoning.(e) CH₃CH₂CH₂CH₂CH₃196views
Textbook Question (•) In each pair, (i) choose the compound that is most soluble in water. (ii) Within each pair, which is most soluble in nonpolar solvents?(a) <IMAGE>315views
01:47
