H H 1. Find the relationship of the indicated protons below. H 'N' H H Il d a HO H H g OH b CI NH₂ CI Η h D I'IIII... H -F f .. H "H F F H ....I ...F
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Homotopic, Enantiotopic, Diastereotopic
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- 2. How many distinct types of protons exist on the compounds below? ex H.Which of the following protons will be the most deshielded - Ha, Hb, or Hc? Explain your answer5. L-dopa is used in the treatment of Parkinson's disease. Identify the four most acidic protons and arrange them in order of increasing acidity. :O: g HO: :OH 6. Coumarins are a class of natural products produced by plants and animals. It has a wide variety of applications in cosmetics, food industry and fluorescent laser dyes. In the ¹HNMR spectrum of coumarin derivate shown below, the two signals farthest downfield are at 7.38 and 8.42 pm. Identify the two protons that most likely give rise to these signals and justify your answer using resonance structures. :O:
- Match each compound with the corresponding number of sets of equivalent protons. Compound A Compound B Compound C A) Compound D B) Drag and drop options on the right-hand side and submit. For keyboard navigation... SHOW MORE ✓ Br C) III ||| |||| = Br = 3 1 6 2 = 4 5 Br Br D) OperThe results of this test indicate the presence of which molecule in the unknown? H HHH H HHHH C-C-c CLOH A. -C-C-C-C-C-H C. O HHHH HHHHH Oer H. H. CHOH CHOH CHON В. N-C-C D. OH OH OH OH он CH ON ON ON H,C CH,please answer
- Rank the indicated protons in order of most downfield to most upfield. 2 CH3 4 H 1 H. H 3 proton 3 Choose... proton 1 Choose... proton 2 Choose... proton 4 Choose...Given the information about the following acidsi) HW p Ka =2ii) HX p Ka =6iii) HY p Ka =10iv) HZ p Ka =13Which of these acids reacts almost completely with water to form hydroxide ion none all of them HZ HY and HZ4. Draw an energy level diagram for bromine esc F tab 7 caps lock shift 19 NO O 80 2 3 A #3 1 control 888 19 S N S4 6 E 1 option 25 (5 R D X 94 78 T F Y G 1 3: * 00 2 H B 8: - 0⁰ ✓ N $10 O O K M P L < -
- THank you. Do I need to simplify the final answer that you got?5. L-dopa is used in the treatment of Parkinson's disease. Identify the four most acidic protons and arrange them in order of increasing acidity. :0: HO: : OH OH 6. Coumarins are a class of natural products produced by plants and animals. It has a wide variety of applications in cosmetics, food industry and fluorescent laser dyes. In the 'HNMR spectrum of coumarin derivate shown below, the two signals farthest downfield are at 7.38 and 8.42 pm. Identify the two protons that most likely give rise to these signals and justify your answer using resonance structures. :0:Subject: chemistry