7) Which of the following is not an acceptable resonance structure of I? он ОН он...
7) Which of the following is not an acceptable resonance structure of I? oH + H OH + ပိုင်ဆိုင် 00000 ၊ A, B. C. b. E. 8) Which structure makes the largest contribution to the resonance hybrid? + CH CH CH CH CH CH =5-5=50 CH2 A, B, C, E. 9) Which compound is the expected product of this reaction? OCH3 heat --- " hoh bogs ho ho A. ။ B. C.
For each pair of species, predict which is the stronger base? 5. Он or 1. 2. or В в NH NH (a) (b) 6. Rank the following from most stable to least stable. 2. 3. 4. Нас Н-с O H -н CH H CH,сH, сн,сн CH,CH 7. Which cation would be the most stable? А. В. C. D. What is the order of increasing contribution to the resonance hybrid? 8. CF3 ÇF3 CF3 I II III
For each pair of species, predict which is the stronger base? 5. Он or 2. or HH 1. NH NH (b) 6. Rank the following from most stable to least stable. 4. 1. 2. 3. Н-с H H Н.с H -H H CH3 CH,сн, CH,сH CH,CH H 7. Which cation would be the most stable? А. В. C. D. What is the order of increasing contribution to the resonance hybrid? 8. CF3 Lnkentn CF3 CF3 Ш II I
4) Which of the following is not an acceptable resonance structure of I? Why? OH ОН ОН он განბან | A. B. C. D. E. 5) Which compound is the expected product of this reaction? Explain your choice am და თუ
Examine the following compounds. CH3-CH2-CH2-CH)-CH2-CH3 НО-СН-СН-CH--CH--CH-ОН С A ОН Но-СН--СH-CH-CH--CH-ОН CH--CH-CH-СH--CH-ОН D would be the most soluble in water Structure O A В O C O D
Which of the following pairs of compounds are cis-trans isomers? Which of the following pairs of compounds are cis-trans isomers? CH сн, н A. and сн, Н сн, H В. н CH and н Cн, Н C. сн, сн, CH and СH, сн.CH, CH н D. and -CH CH-CCH н Н,с. CH Cн, H and E. Cн, н н H T LL
Describe the characteristic infrared absorption frequencies that would allow you to distinguish between the following pairs of compounds (a) 2,3-dimethylbut-2-ene and 2,3-dimethylbut-1-ene (b) cyclohexa-1,3-diene and cyclohexa-1,4-diene (с) CН:(СH>);—С—н аnd CH:(CH)2 —с- (d) CH,СH,CH,—С-NH, and CH,CH,—С-CH-CH, CH pentanal pentan-2-one butanamide pentan-3-one ОН (е) СH:(СH>)5 — С—с-н and CH3(CH2)6 — С%3DN () CH,CH,CH, —С— ОН CH —CH—CH,—С—Н and octanenitrile butanoic acid 3-hydroxybutanal oct-1-yne Describe the characteristic infrared absorption frequencies that would allow you to distinguish between the following pairs of compounds (a)...
Which resonance contributor in each pair makes the greater contribution to the resonance hybrid? In other words which resonance structure is the better resonance structure? # CH3-CH-CH=CH, Vs CH3-CH=CH-CH, :00H :0:0 0:40 FH CHCH,CH3 vs CHCH2CH3 Vs Resonance structure A ORB makes a greater contribution to the resonance hybrid. Resonance structure CORD makes a greater contribution to the resonance hybrid. Resonance structure EORF makes a greater contribution to the resonance hybrid. Resonance structure GORH makes a greater contribution to the...
please help!! Glycerol could react with an excess of which of the following to form a fat or an oil? Choose all that apply Cн,с-он CHsNCH2CH сн CH3(CH2)18COOH CH3 (CH),CH-CН СH)-СООН Cн,сн,он Which could react with an excess of the following to form a fat or an oil? он Choose all that apply req req OH Н он 2req но он 2req OH OH Previous
Which resonance structure will contribute the most to the resonance hybrid? ОН ОН ОН