answer all please Find information on: 1. ascorbic acid 2. codeine 3. cinnamaldehyde 4. pethidine To...
Write only for ONE of them. Find information on: 1. cocaine 2. naproxen 3. levofloxacin 4. nicotine To get full credit (4 pts) you must for each: 1. Give molecular formula, structure, and IUPAC name 2. Describe biological/materials-based significance. 3. Proposed one synthetic route that would lead to a functional group or portion of the molecule. 4. Label acidic or basic functional groups and include their pKa/pKb.
Answer the following questions directly on these sheets. Please show all work for full credit. (4 points per problem) HO wao HO. HO OH 1. Circle and identify the functional groups in the molecule above, including any alkenes or alkynes. 2. Redraw the molecule below, and put a square around all sphybridized atoms in the structure.
Find information on: 1. DDT 2. EDTA 3. orotic acid 4. carboplatin 2. Propose the approximate shift/splitting pattern/etc. for each type of hydrogen that would be seen in an 'H-NMR spectrum Identify the # of each type of each carbon (i.e. how many peaks in the "c spectra) 4. Identify infrared (IR) active bonds within each molecule
Chapter 11: 1. What is a prime rule in naming alkenes? a. Find the longest carbon chain. b.Find the longest carbon chain containing the alkene. c. Find whether the alkene has a cis- or trans- configuration. d.Find how far the alkene functionality is from either end. 2. What is the IUPAC name of the following alkene? a. cis-5-methyl-2-heptene b. trans-2-ethyl-4-hexene c. trans-5-methyl-2-heptene d. trans-3-methyl-5-heptene 3. What is the hybridization, geometry, and bond angle of the carbon marked by an asterisk?...
9. Which of the following is not an isomer of hexane? 1. 2,2-dimethylbutane 2. 2,2-dimethylpentane 3. 3-methylpentane 4. 2-methylpentane 5. 2,3-dimethylbutane 10. Ascorbic acid (vitamin C) is not a carboxylic acid, but rather has the structure shown below. How many stereoisomers of this compound are possible? НО. 0 ascorbic acid HO но OH a. 1 b. 3 c. 4 d. 6 II. Short Answer Questions. (70 pt total) 1. a. Identify the functional groups in the following molecule as circled....
question 1-3 Page 4 of 4 Part B: Determination of Ascorbic Acid Trial 1 Trial 2 % Ascorbic acid 44.4 % 44.8% 46.9. (747-777² ($9,8-977% (768-787 = 2.5 Trial 3 Average and standard deviation QUESTIONS 1. A student consistently over titrates to a bright pink endpoint. How would this affect a) the precision in part A? b) the accuracy in part A? c) the % ascorbic acid determination (i.e. will it be too high or too low?), Data and Calculations:...
all of them please QUESTION 1 1 points Save Answer Which of the following can have cis/trans isomers? Draw their isomers. CH3CH2CH=CH2 (CH3CH2)2CCHCH3 CH3CH2CH=CHCH3 CH2=CH2 QUESTION 2 1 points Save Answer Name the following compounds, with cis/trans nomenclature. trans-4-methyl-2-hexene trans-4-thyl-2-pentane O cis-4-thyl-2-pentane O cis-4-methyl-2-hexene QUESTION 3 1 points Save Answer Name the following compounds, with cis/trans nomenclature Br Br Otrsans-2,5-dibromo-3-hexene trans-1,4-dibromo-2-butane O cis-1,4-dibromo-2-butane cis 2,5-dibromo-3-hexene Click Save and Submit to see and submit Click Save All Answers to save all...
1. Devise a method of converting trans-2-methyl-3-hexene into -4-methylpentanoic acid. 2. Show that you understand the concept of retrosynthetic analysis by working backwards two steps in the synthesis below. Identify possible combinations of A and B that can lead to the alkyne C): A) B-1 and A-VI B) B-V and A I C) B-III and A-VII D) B-IV and A-VII E) B-T and A-III F) B-VI and A-VIII 3. Show that you understand the concept of retrosynthetic analysis by working...
I posted a question and received a partial answer 1-5, would like the entire question answered please. 1-5. Match the classifications (A-E) to the correct functional group in these compounds. 2. 3. 4. 5. но но SH Он но E A E) tertiary alcohol A) phenol B) thiol C) primary alcohol D) secondary alcohol 6-10. Identify the following as acidic, basic, or neutral Questions 6. Seawater [HO] =5.3 x 10 7. Saliva pH = 6.5 8. Sour Cherries 9. Rain...
Please answer all. Draw the structures of the following coenzyme molecules: 1. COA-SH/Acetyl-S-COA 2. NADTINADH + H+ • For both: Give full name (if you copy the formula from an Internet source, please cite it properly, for example, according to the Chicago Manual of Style. • Indicate what are the chemical groups that are active in these molecules, i.e., what group participates in metabolic reactions (be aware that both molecules may be involved in both anabolic and catabolic processes). •...