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Orgo practice 3. Phenylalanine is an amino acid that is essential to human nutrition. The representation below shows the structure of phenylalanine at physiological pH. Consider this structure to answer the following questions A. phenylalanine NH3 B. a. Assign any formal charges to atoms in this representation of phenylalanine. b· The oxygen atom labeled A. has non-bonding electrons. c. The oxygen atom labeled B. has bonding electrons. 4. Refer to the following equation to answer the questions below. Place the letter corresponding to the correct answer in the blank. pKa = 18 pKa = 15.7 OH A. The strongest Br nsted-Lowry acid in the equation is The strongest Bransted-Lowry base in the equation is B. C. D. a. bã
Orgo practice
3. Phenylalanine is an amino acid that is essential to human nutrition. The representation below shows the structure of phenylalanine at physiological pH. Consider this structure to answer the following questions A. phenylalanine NH3 B. a. Assign any formal charges to atoms in this representation of phenylalanine. b· The oxygen atom labeled A. has non-bonding electrons. c. The oxygen atom labeled B. has bonding electrons. 4. Refer to the following equation to answer the questions below. Place the letter corresponding to the correct answer in the blank. pKa = 18 pKa = 15.7 OH A. The strongest Br nsted-Lowry acid in the equation is The strongest Bransted-Lowry base in the equation is B. C. D. a. bã
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Deanna HettingerLv2
17 Aug 2019
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