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- Histamine, whose release in the body triggers nasal secretions and constricted airways, has three nitrogen atoms. List them in order of increasing basicity and explain your ordering.Varenicline (trade name Chantix) is a drug used to help smokers quit their habit. (a) Which N atom in varenicline is most basic? Explain your choice. (b) What product is formed when varenicline is treated with HCl?2.11 Which one of the six compounds shown below is the strongest base? (a) H-CEC (c) 1 (e) H H -C-C-H H N (b) I (d) OH (f) CI O P
- Indicate the strongest acid for each pair of molecules: choose A or bVarenicline (trade name Chantix) is a drug used to help smokers quittheir habit. (a) Which N atom in varenicline is most basic? Explain your choice. (b) What product is formed when varenicline is treated with HCl?Rank the compounds in each group in order of increasing acidity.
- DO 2.8 Identify the stronger acid in each pair of compounds. (a) X H St H-C=C-H (b) O ZAWhich acid solution is more concentrated, A or B? Explain your response.Bupivacaine (trade name Marcaine) is a quick-acting anesthetic oftenused during labor and delivery. Which nitrogen atom in bupivacaine ismore basic? Explain your reasoning.
- 1. Rank the following compounds from most to least acidic at the indicated hydrogen, and explain your choices. ČF3 ÓMeCaftaric acid is found in grapes, wine, and raisins. Rank the labeledprotons in caftaric acid in order of increasing acidity.Rank the following compounds in order of increasing acidity. A: B: C: