Homework Answers
Q57. Correct answer is : (b.) 8.65
Q58. Correct answer is : (d.) (iii) > (ii) > (i)
Q59. Correct answer is : (c.) (CH3)3N
Q62. Correct answer is : (c.) 1,4-butanediamine
Q63. Correct answer is : (c.) propanoic acid + methanol
Explanation
Q57. Given : Kb = 2.24 x 10-9
pKb = -log(Kb)
pKb = -log(2.24 x 10-9)
pKb = 8.65
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Question 57 If the Kb of a certain aromatic amine is 2.24 x 10, what is...
10. Which of the following roduct, if any, is not a heterocyclic amine? CHE HCNN Ho all of them are heterocy...
10. Which of the following roduct, if any, is not a heterocyclic amine? CHE HCNN Ho all of them are heterocyclic amines i Cho OH HOH OH LCH, HOW N & CH₂ IN-CH HO (e) (b) 11. What is the IUPAC har is the IUPAC name of the following compound pound? OOH 9 TOH OH 9 hydroxy-1.4-dimethyl-5-oxohexanoic acid hydroxy-2-methyl-5-oxohexanoic acid (d) 2-hydro ydroxy-2,5-dimethyl-6-oxoheptanoic acid 2-hydroxy-1-methyl-4-oxopentanoic acid (e) 3-hydrox 3-hydroxy-2,5-dimethyl-5-oxohexanoic acid O 3-hydroxy-2,5-dimethy 12. Predict the product/s, the product/s, if any,...
Question 14 4 pts For the following fatty acid molecules, which of the following is correct?...
Question 14 4 pts For the following fatty acid molecules, which of the following is correct? Oleic acid CH-(CH2)-CH=CH(CH2),COOH Lauric acid CHECH COOH Arachidonic acid CH3(CH2).CH=CHCH2CH=CHCH2CH=CHCH2CH=CH(CH3),COOH Stearic acid CH-(CH2)76COOH Linoleic acid CH(CH2).CH=CHCH2CH=CH(CH2),COOH Oleic acid is a polyunsaturated fatty acid and lauric acid is a saturated fatty acid. O Both oleic acid and arachidonic acid are polyunsaturated fatty acids. Lauric acid is a saturated fatty acid and arachidonic acid is a polyunsaturated fatty acid. O Both lauric acid and stearic acid...
JUL 10 1 и Which of the following is the main product when one mole of...
JUL 10 1 и Which of the following is the main product when one mole of propanone and two moles of benzaldehyde react in the presence of catalytic NaOH and heat? ноо Phcн-сн,с-сн, PhCH=CH-C-CH, "ноо он PHCH-CH2-C-CH2-CHPA PhCH=CH-C-CH=CHPh OAA s Identify the product obtained in the hydrolysis of the following cyclic acid anhydride. CH3 O NO H2O, HCI (complete hydrolysis) A) HO O H + CHÚNHẠC i i . - calu& @ CHỊNH 1 . + CH3NHECI C) Type here...
all part of a big question please answer all neatly. What is the major product in...
all part of a big question please answer all
neatly.
What is the major product in the following reaction? CH,CH-Mgelether Page 1 4 3. H,O/heat D Cyclic esters are called: A) lactones. B) lactams C) lacrimals D) imides What compound is produced when N,N-dimethylacetamide (shown below) is treated with LIAIH4? A) CH3CH2CON B) CH3CH2CH2NH су сHаCHзCH2Oн D) CH3CH2CH2N(CH32 E) CH3CH2N(CH3)2 X A AA What is the major product in the following reaction? Page | 5 Pyridine HyC What are the...
please complete question 1 EXERCISE 26 (continued) so that the COOH and the H and OH...
please complete question 1
EXERCISE 26 (continued) so that the COOH and the H and OH cid enantiomers and Position the models so that they appear as mirror images. Arrange them so that the group is on the top and the CH, is on the bottom of the chiral carbon atom, and the are coming toward you. Now draw projection structures of the two lactic acid enant observe that they are mirror images. Question 1. One criterion for an organic...
please explain your answers 4. This question continues on the next page. For each of the...
please explain your answers
4. This question continues on the next page. For each of the following acid-base reactions: (0.3 pts ea = 3.0 pts) a. Predict the products that could form. b. Next to the products you draw, write either Products not favored" or "Products favored." a. CH3OH + NaH CHO Na + H₂ products favored b. NaOH + CH3OH → CH₂O N2 + H₂O products favored C. KOH + (CH3)3COH (CH3), COK + H20 products favored d. CH₃OH...
10. Fill in each blánk with increases or decreases As K, increases, acid strength As Kb...
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meoel goups are present in this molecle? a) carboxylic acid, amine, arene b) amide, arene c)...
meoel goups are present in this molecle? a) carboxylic acid, amine, arene b) amide, arene c) alcohol, ketone, aminene d) alcohol, ketone, amide, alkene 31 What is the correct IUPAC name for this compound b) 5-butyl-2.7-dimethylocatne a) 5-butyl-2,7-dimethylocatne c) 2-methyl-5-(2-methylpropylnonane d) 5-butyl-2-methylnonane Which of he folowing represe rosation o the 2-3 bond of butane? nts the highest energy eclipsed Hs Hs (b) H c) (d) H What is the correct order of strain energy (from lowest to highest)? 33. CH3...
Question 10: Objective Question: Circle the letter corresponding to the BEST answer for each multiple choice...
Question 10: Objective Question: Circle the letter corresponding to the BEST answer for each multiple choice question. Partial credit may be awarded for incorrect answers where some correct work is shown. (3X9=27 points) A. Which of the following atom/ion is described by the electronic configuration 1s 2s 2p? a) Na b) c) Mg d) O B. Which type of bonding is present in the compound CH,COONa? a) lonic bonding b) Covalent bonding c) Hydrogen bonding d) lonic and covalent bonding...
this question has parts to it. i will rate. 1. 2. 3. 4. 5. What is...
this question has parts to it. i will rate.
1.
2.
3.
4.
5.
What is the major organic product obtained from the following reaction? NCH он NH2 NaBH-CN CH,NH2 CH,OH NHCH3 NHCHs o a. 1 b. 2 C. 3 d. 4 What is the major organic product obtained from the following reaction? NNH2 NH2 H2NNH2 NHNH2 3 a. 1 O b. 2 o d. 4 What is the major organic product obtained from the following reaction? OH 人人一人人 H2NNH2...
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JUL 10 1 и Which of the following is the main product when one mole of propanone and two moles of benzaldehyde react in the presence of catalytic NaOH and heat? ноо Phcн-сн,с-сн, PhCH=CH-C-CH, "ноо он PHCH-CH2-C-CH2-CHPA PhCH=CH-C-CH=CHPh OAA s Identify the product obtained in the hydrolysis of the following cyclic acid anhydride. CH3 O NO H2O, HCI (complete hydrolysis) A) HO O H + CHÚNHẠC i i . - calu& @ CHỊNH 1 . + CH3NHECI C) Type here...
all part of a big question please answer all
neatly.
What is the major product in the following reaction? CH,CH-Mgelether Page 1 4 3. H,O/heat D Cyclic esters are called: A) lactones. B) lactams C) lacrimals D) imides What compound is produced when N,N-dimethylacetamide (shown below) is treated with LIAIH4? A) CH3CH2CON B) CH3CH2CH2NH су сHаCHзCH2Oн D) CH3CH2CH2N(CH32 E) CH3CH2N(CH3)2 X A AA What is the major product in the following reaction? Page | 5 Pyridine HyC What are the...
please complete question 1
EXERCISE 26 (continued) so that the COOH and the H and OH cid enantiomers and Position the models so that they appear as mirror images. Arrange them so that the group is on the top and the CH, is on the bottom of the chiral carbon atom, and the are coming toward you. Now draw projection structures of the two lactic acid enant observe that they are mirror images. Question 1. One criterion for an organic...
please explain your answers
4. This question continues on the next page. For each of the following acid-base reactions: (0.3 pts ea = 3.0 pts) a. Predict the products that could form. b. Next to the products you draw, write either Products not favored" or "Products favored." a. CH3OH + NaH CHO Na + H₂ products favored b. NaOH + CH3OH → CH₂O N2 + H₂O products favored C. KOH + (CH3)3COH (CH3), COK + H20 products favored d. CH₃OH...
10. Fill in each blánk with increases or decreases As K, increases, acid strength As Kb increases, base strength As pK, increases, acid strength As pKb increases, base strength As acid strength increases, conjugate base strength The stronger an acid, the the conjugate base. (stronger or weaker) HoCI NH4 11. a) Which is the HS stronger acid? stronger acid? stronger base? stronger base? HF pk-3.14 CH,OH pk, 10.0 b) Which is the c) Which is the d) Which is the...
meoel goups are present in this molecle? a) carboxylic acid, amine, arene b) amide, arene c) alcohol, ketone, aminene d) alcohol, ketone, amide, alkene 31 What is the correct IUPAC name for this compound b) 5-butyl-2.7-dimethylocatne a) 5-butyl-2,7-dimethylocatne c) 2-methyl-5-(2-methylpropylnonane d) 5-butyl-2-methylnonane Which of he folowing represe rosation o the 2-3 bond of butane? nts the highest energy eclipsed Hs Hs (b) H c) (d) H What is the correct order of strain energy (from lowest to highest)? 33. CH3...
Question 10: Objective Question: Circle the letter corresponding to the BEST answer for each multiple choice question. Partial credit may be awarded for incorrect answers where some correct work is shown. (3X9=27 points) A. Which of the following atom/ion is described by the electronic configuration 1s 2s 2p? a) Na b) c) Mg d) O B. Which type of bonding is present in the compound CH,COONa? a) lonic bonding b) Covalent bonding c) Hydrogen bonding d) lonic and covalent bonding...
this question has parts to it. i will rate.
1.
2.
3.
4.
5.
What is the major organic product obtained from the following reaction? NCH он NH2 NaBH-CN CH,NH2 CH,OH NHCH3 NHCHs o a. 1 b. 2 C. 3 d. 4 What is the major organic product obtained from the following reaction? NNH2 NH2 H2NNH2 NHNH2 3 a. 1 O b. 2 o d. 4 What is the major organic product obtained from the following reaction? OH 人人一人人 H2NNH2...
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