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Which of the following respresent different conformations of n-hexane? (mark all correct responses) b) a) e) Choose...
Which of the line angle diagrams are somers Choose all that col What is the proper...
Which of the line angle diagrams are somers Choose all that col What is the proper IUPAC name for the structure shown below? zece Which of the following bonding patterns for carbon and hydrogen are not allowed? (mark all correct responses) HH I IA Choose all that apply. b) c) d) KODDO 8 Which of the carbons in the structure shown above are secondary carbons? (mark all correct responses) Which of the following respresent different conformations of n-hexane? ( mark...
Match the correct term to the following structures. Choose... Choose... Choose... ÅHz NH2 - y CHO...
Match the correct term to the following structures. Choose... Choose... Choose... ÅHz NH2 - y CHO OH Choose... CHO NH2 Choose... Match the correct definitions to the terms below. Possess more than one stereocentre and are not mirror images of each other Choose... A carbon connected to 4 different groups Choose... Examples include (Z)-3-chloropent-2-ene and (E)-3-chloropent-2-ene Optically inactive compounds with 2 stereogenic centres that possess a plane of symmetry Possess the same Rf values if spotted on a TLC plate...
6 Which of the carbons in the structure shown above are tertiary carbons? (mark all correct...
6 Which of the carbons in the structure shown above are tertiary carbons? (mark all correct responses) Choose all that apply al b) c) d) 15 Ia saturated open chain alkthalide has 15 carbon atoms, 4 chlorine atoms, and 1 bromine atom, how many hydrogen atoms are present? 7 What is the proper IUPAC name for the structure shown below? Use proper IUPAC Syntax with dashes between number and letters) and commas between numbers) as shown in the Tutorial. There...
9. Which of the following is not an isomer of hexane? 1. 2,2-dimethylbutane 2. 2,2-dimethylpentane 3....
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....
What is the correct R/S configuration for each of the three stereocenters in the molecule below...
What is the correct R/S configuration for each of the three
stereocenters in the molecule below
Choose the best term that best describes the relationship
between this pair of molecules
1) What is the correct R/S configuration for each of the three stereocenters in the molecule below (1 mark) CH3 -ОН Н- -ОН Н- -OH Н- CH2CH3 a) 2R, 3S, 4R b) 2R, 3R, 4S c) 2S, 3R, 4R d) 2S, 3S, 4R е) 28, 3R, 4S 2) Choose the...
Directions: Select all responses that apply. Which of the following are the five social determinants of...
Directions: Select all responses that apply. Which of the following are the five social determinants of health? Select one or more: A. Neighborhood and built environment B. Economic stability C. Education D. Health and Health care E. Social and community context F. Marital status G. Statistical knowledge background H. Leisure activities
9. C (Z-2-hexene d. They are all of equal stability. Choose the most stable alkene among...
9. C (Z-2-hexene d. They are all of equal stability. Choose the most stable alkene among the following a 1-hexene b. (E)-2-hexene 10. What is the relation between an enantiomer's configuration and its specific rotation? (a) Rcompounds usually are dextrorotatory with few exceptions (b) R compounds always are dextrorotatory. (c) There is no relation. (d) R compounds always are levorotatory 11. How many chiral centers are there in tartaric acid, and how many different stereoisomers exist for this acid? он...
Q11. The correct structure of trans-1-bromo-3-methyl cyclopentane is ...Br (A) (B) -Br Br (C) (D) *Br...
Q11. The correct structure of trans-1-bromo-3-methyl cyclopentane is ...Br (A) (B) -Br Br (C) (D) *Br Q12. The correct order of increasing stability for the following conformations is CH, H Н. Н H H H CH2CH3 H Н CH,CH CH CH3CH2 CH H2C CH, H CH, I II III (A) III < III (C) II <I<III (B) I<III <II (D) I< II < III Q13. Identify the relationship between the following two Newman projections. CH, H НАС. H Н;С. Н...
1) The human body’s first line of defense against pathogens includes: (Mark all the apply) a)...
1) The human body’s first line of defense against pathogens includes: (Mark all the apply) a) skin b) mucous membranes c) natural killer cells d) T-cells e) neutrophils f) B-cells g) fever h) inflammation i) stomach acid 2) The human body’s second line of defense against pathogens includes: (Mark all the apply) a) skin b)mucous membranes c) natural killer cells e)T-cells d) neutrophils f) B-cells g) fever h) inflammation i) stomach acid 3) The human body’s third line of defense...
a) Prove that running time T(n)=n3+30n+1 is O(n3) [1 mark] b) Prove that running time T(n)=(n+30)(n+5)...
a) Prove that running time T(n)=n3+30n+1 is O(n3) [1 mark] b) Prove that running time T(n)=(n+30)(n+5) is O(n2) [1 mark] c) Count the number of primitive operation of algorithm unique1 on page 174 of textbook, give a big-Oh of this algorithm and prove it. [2 mark] d) Order the following function by asymptotic growth rate [2 mark] a. 4nlogn+2n b. 210 c. 3n+100logn d. n2+10n e. n3 f. nlogn
Which of the line angle diagrams are somers Choose all that col What is the proper IUPAC name for the structure shown below? zece Which of the following bonding patterns for carbon and hydrogen are not allowed? (mark all correct responses) HH I IA Choose all that apply. b) c) d) KODDO 8 Which of the carbons in the structure shown above are secondary carbons? (mark all correct responses) Which of the following respresent different conformations of n-hexane? ( mark...
Match the correct term to the following structures. Choose... Choose... Choose... ÅHz NH2 - y CHO OH Choose... CHO NH2 Choose... Match the correct definitions to the terms below. Possess more than one stereocentre and are not mirror images of each other Choose... A carbon connected to 4 different groups Choose... Examples include (Z)-3-chloropent-2-ene and (E)-3-chloropent-2-ene Optically inactive compounds with 2 stereogenic centres that possess a plane of symmetry Possess the same Rf values if spotted on a TLC plate...
6 Which of the carbons in the structure shown above are tertiary carbons? (mark all correct responses) Choose all that apply al b) c) d) 15 Ia saturated open chain alkthalide has 15 carbon atoms, 4 chlorine atoms, and 1 bromine atom, how many hydrogen atoms are present? 7 What is the proper IUPAC name for the structure shown below? Use proper IUPAC Syntax with dashes between number and letters) and commas between numbers) as shown in the Tutorial. There...
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....
What is the correct R/S configuration for each of the three
stereocenters in the molecule below
Choose the best term that best describes the relationship
between this pair of molecules
1) What is the correct R/S configuration for each of the three stereocenters in the molecule below (1 mark) CH3 -ОН Н- -ОН Н- -OH Н- CH2CH3 a) 2R, 3S, 4R b) 2R, 3R, 4S c) 2S, 3R, 4R d) 2S, 3S, 4R е) 28, 3R, 4S 2) Choose the...
9. C (Z-2-hexene d. They are all of equal stability. Choose the most stable alkene among the following a 1-hexene b. (E)-2-hexene 10. What is the relation between an enantiomer's configuration and its specific rotation? (a) Rcompounds usually are dextrorotatory with few exceptions (b) R compounds always are dextrorotatory. (c) There is no relation. (d) R compounds always are levorotatory 11. How many chiral centers are there in tartaric acid, and how many different stereoisomers exist for this acid? он...
Q11. The correct structure of trans-1-bromo-3-methyl cyclopentane is ...Br (A) (B) -Br Br (C) (D) *Br Q12. The correct order of increasing stability for the following conformations is CH, H Н. Н H H H CH2CH3 H Н CH,CH CH CH3CH2 CH H2C CH, H CH, I II III (A) III < III (C) II <I<III (B) I<III <II (D) I< II < III Q13. Identify the relationship between the following two Newman projections. CH, H НАС. H Н;С. Н...
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