18 Classify the following solvents as either protic or aprotic solvents. Note: If one or more solvents are incorrect...
Classify the following solvents as either protic or aprotic solvents.
Question 41 Which of the following sets consists of only protic solvents? water, DMF, DMSO acetic acid, methanol, water DMSO, ethanol, acetonitrile DMF, acetonitrile, DMSO Question 42 What is the major organic product obtained from the following reaction? 1. BH3 CH3CH2-C=C-H 2. HxQ3, NaOH Butanone 2-butanol Butanal cls-2-butene
Fill in the appropriate reagents to achieve the synthetic transformation shown below. Note: If one or more reagents are incorrectly placed, a single red X will appear on the top left. Map Sapling Learning macmilan learning Fill in the appropriate reaets to achieve the synthetic transformation shown below. Note: If one or more reagents are incorrectly placed, a single re X appear on the top left 2. 3. 4. 5. Mg, ether NaH Br(CH2)2CH3 CH3(CH2ho NaOH CH3(CH2MgBr acetone H30*
Classify all the following statements regarding reducing sugars as either true or false. Note: If any part of this question is answered incorrectly, a single red X will appear indicating that one or more phrases have been placed incorrectly.
Classify each benzene ring as activated or deactivated. If one or more benzenes are incorrectly placed, a single red X will appear on the top left.
5. For each of the following solvents, provide an unambiguous structural formula. Then classify each solvent as protic, polar aprotic, or nonpolar. a. Ethanol b. Dimethylsulfoxide (DMSO) c. Hexamethylphosphoramide (HMPA) d. Benzene e. Heptane f. Acetic acid 9. Tetrahydrofuran (THF) h. Diethyl ether i Carbon tetrachloride j. Dichloromethane (DCM) k. Chloroform 1. Ethyl acetate
Which of the following structures qualify as being aromatic, according to Huckel's rule? Note: If one or more structures are incorrectly placed, a single red X will appear on the top left. Which of the following structures qualify as being aromatic, according to Huckel's rule? Note: If one or more structures are incorrectly placed, a single red X will appear on the top left. Not Aromatic Aromatic 2K
Identify the reactant, reagent, and solvent to synthesize the following Grignard reagent. Note: If one or more items are incorrectly placed, a single red X will appear on the top left.
Classify each of the following substances and descriptions as an electrolyte or a nonelectrolyte. Note: If any part of this question is answered incorrectly, a single red X will appear indicating that one or more substances have been placed incorrectly. -most molecular solutes -sodium chloride, NaCl -potassium iodine, KI -table sugar -methanol, CH3OH -sodium hydroxide, NaOH -a substance that forms an aqueous solution that does not conduct electricity -a soluble ionic compound
Select the missing reagents needed to convert each molecule into the next one pictured in the synthetic scheme below. Note: If one or more reagents are incorrectly placed, a single red X will appear on the top left. Select the missing reagents needed to convert each molecule into the next one pictured in the synthetic scheme below. Note: Ifone or more reagents are incorrectly placed, a single red X will appear on the top left. 1. acetone Brz. CH3CH2OH H30...