
9 Predict and des Name 16 15 5) Which product(s) is/are the 1.2 addition product(s)? a) 13 b) 14 c) 15 d) 16 e 13 a...
13) Which of the following is/are the main product(s) of the following reaction? (2 pts) CH2=CH-CH-CH2 HBr ? A) CH2CH=CHCH3 CH2CH2CH=CH2 C) CH3CHCH=CH2 D) A and B E) A and C 14) What is/are the product(s) from the following reaction? (2 pts) e + Ha ? CHCH A) I only B) Il only C) I is minor, II is major D) I is major, II is minor E) equal amounts of I and II 16) Provide the structure of the...
9. Predict the product(s) for the following reaction. excess HBr heat B. 1-propanol+ bromoethane E. none of these C. 1-propanol+ ethanol A. ethanol+ 1-bromopropane 10. What is the IUPAC name for the following compound? 0 A. 3-ethyl-2-methyloxirane D. I-ethyl-2-methyloxypentane B. 2-ethyl-3-methyloxirane E. none of these C.2 -ethyl-1-methyloxypentane 11. Predict the product for the following reaction. (E)-2-pentene+ mCPBA A. I D. IV 12. Predict the product for the following reaction + enantiomer A. I D. IV 13. Predict the product(s) for...
Consider the following sample: 16, 13, 10, 17, 16, 14, 5, 12, 15, 8, 9, 10, 15, 22, 8. Calculate the variance and interquartile range of the sample, respectively. A. 19.38; 7 B. 15.7; 7 C. 4.40; 7 D. 19.38; 7.5 E. 19.38; 6.5
Consider the following sample: 16, 13, 10, 17, 16, 14, 5, 12, 15, 8, 9, 10, 15, 22, 8. Calculate the variance and interquartile range of the sample, respectively. A. 19.38; 7 B. 15.7; 7 C. 4.40; 7 D. 19.38; 7.5 E. 19.38; 6.5
Cork price: 16 10 15 10 17 11 14 13 11 14 11 16 18 16 10 17 14 14 16 7 10 12 19 15 16 14 9 12 21 13 10 16 12 16 13 17 17 13 14 18 11 12 15 16 13 18 16 17 12 12 14 9 11 14 19 13 11 17 11 13 15 14 18 18 18 12 10 11 13 14 11 14 18 13 13 19 17 14...
Cork price: 16 10 15 10 17 11 14 13 11 14 11 16 18 16 10 17 14 14 16 7 10 12 19 15 16 14 9 12 21 13 10 16 12 16 13 17 17 13 14 18 11 12 15 16 13 18 16 17 12 12 14 9 11 14 19 13 11 17 11 13 15 14 18 18 18 12 10 11 13 14 11 14 18 13 13 19 17 14...
14. Predict the major product of the following reaction? 15. Predict the major product of the following reaction? " " " " 16. Which of the following compounds has the longest (smallest HOMO LUMO gap)? 17. Predict the major product of the following reaction? 18. How many signals would you expect in "C NMR spectrum of the following compound? 1 و ا م
Year A B 1 10% 9% 2 -15% 16% 3 14% -10% 4 13% -12% 5 10% 21% 6 13% 11% 7 -12% 14% 8 10% -10% 9 10% -12% 10 -19% 21% What is the correlation and covariance between these two assets?
3) (D) Which one of the following molecular orbitals will have the highest energy? 4) Choose how many "occupied MOS" can occur for the conjugated t-system of B-carotene and LED compounds? NH beta-carotene (a) 22 and 6 5) The diene LED material (b) 11 and 6 (c) 22 and 12 (d) 11 and 12 is not suitable for Diels-Alder [4+2) cycloaddition? 6) Which one of bicyclic isomers is appropriate for both Diels-Alder and 1,2-/1.4-additions? 7) Both 1.2- and 1,4-additions of...
13. What is the major product in the following 14. The IUPAC name of the following compound is: a) 2,3-dimethyl-5-hexyne b) 4,5-dimethyl-1-hexyne c) 2,3-dimethyl-2-hexyne d) 5,6-dimethyl-2-heptyne 15. What is the major product in the following reaction? 1. NaNH2/NH 2. CHyBr NH2 -NH CHs B. CH2 CH3 CH3