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- 2. Rank Ha, Hb, and Hc in order of increasing chemical shift. Hb Hc H2 H3C CH3 Hd OCH2CH3 Hb Ha На Не а. b.a. Rank the indicated protons in increasing order of chemical shift. Fill in the boxes with the correspondants letters to the indicated hydrogens. b. Explain your choice of chemical shifts order for protons He and Hd. Hc Ha Ha He < SH < δΗ 8 H < SH Hb < SH4. Identify the different types of carbons and predict their approximate chemical shift. (See Figure 13-18.) CI CI CI. CI CI CI
- Which proton has the largest chemical shift? Smallest chemical shift? Hd He HfOrder the following protons from lowest to highest chemical shift value. Ha H. A. HbOrder the following protons from lowest to highest chemical shift value. Ha Ho A. Hb! ( give explanation for chemical shift value and type of proton)Rank the following protons in order of increasing chemical shift (i.e. lowest chemical shift [1]-> highest chemical shift [5]).@GMU 2020 Ясна C-CI C-OR H₂ A > A ✓ B VC ♥D E B C-F H₂ CH 3 f H₂ E B 11. 2 UL. 5 M 1 V4• Predict chemical shifts for all of the protons in the molecule below. 0 Cl OH HDa. b. identify the number of signals (i.e. types of hydrogen) for each structure below. predict the approximate chemical shift, integration (i.e. number of that type of hydrogen), and splitting for each signal in each structure. NO₂ NO₂ NO₂Predict the chemical shift of the following compounds? find out different types of protons and give their approximate chemical shift values based on their shielding and de shielding.A signal is seen at 600 Hz from the TMS signal in an NMR spectrometer with a 300-MHz operating frequency. a. What is the chemical shift of the signal? b. What is its chemical shift in an instrument operating at 500 MHz? c. How many hertz from the TMS signal is the signal in a 500-MHz spectrometer?SEE MORE QUESTIONSRecommended textbooks for youOrganic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage Learning
Physical ChemistryChemistryISBN:9781133958437Author:Ball, David W. (david Warren), BAER, TomasPublisher:Wadsworth Cengage Learning,Organic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage LearningPhysical ChemistryChemistryISBN:9781133958437Author:Ball, David W. (david Warren), BAER, TomasPublisher:Wadsworth Cengage Learning,