Multiple ChoiceHow many types of electrically unique protons (peaks) are there in the following molecule? 706views2rank9comments
Multiple ChoiceHow many types of electrically unique protons (peaks) are there in the following molecule? 773views5rank8comments
Multiple ChoiceHow many types of electrically unique protons (peaks) are there in the following molecule? 594views6rank4comments
Multiple ChoiceHow many types of electrically unique protons (peaks) are there in the following molecule? 635views10rank9comments
Multiple ChoiceHow many types of electrically unique protons (peaks) are there in the following molecule? 599views6rank9comments
Multiple ChoiceHow many types of electrically unique protons (peaks) are there in the following molecule? 605views12rank11comments
Multiple Choice How many signals would be expected in a 1H NMR spectrum of the following molecule? 479views2rank
Textbook QuestionDetermine the number of different kinds of protons in each compound. (a) 1-chloropropane (b) 2-chloropropane (c) 2,2-dimethylbutane803views
Textbook QuestionHow many signals would you expect to see in the 1H NMR spectrum of each of the following compounds? a. b.403views
Textbook QuestionHow many signals would you expect to see in the 1H NMR spectrum of each of the following compounds? g. h.433views
Textbook QuestionHow can 1H NMR distinguish between the compounds in each of the following pairs? g. 869views
Textbook QuestionHow many signals are produced by each of the following compounds in its a. 1H NMR spectrum? 4. 5. 6. 515views
Textbook QuestionHow can 1H NMR be used to prove that the addition of HBr to propene follows the rule that says that the electrophile adds to the sp2 carbon bonded to the most hydrogens?428views
Textbook QuestionHow many signals are produced by each of the following compounds in its a. 1H NMR spectrum? 4. 5. 6. 383views
Textbook QuestionDraw an isomer of dichlorocyclopropane that gives an 1H NMR spectrum c. with three signals520views
Textbook QuestionHow many signals would you expect to see in the 1H NMR spectrum of each of the following compounds? m. n. o. 623views
Textbook QuestionHow many signals would you expect to see in the 1H NMR spectrum of each of the following compounds? e. f. 1118views
Textbook QuestionHow many signals would you expect to see in the 1H NMR spectrum of each of the five compounds with molecular formula C6H14?785views
Textbook QuestionHow many unique ¹H NMR signals would you expect in an NMR spectrum for the following molecules? (a)389views
Textbook QuestionHow many unique ¹H NMR signals would you expect in an NMR spectrum for the following molecules? (b)347views
Textbook QuestionHow many unique ¹H NMR signals would you expect in an NMR spectrum for the following molecules? (c)541views
Textbook QuestionHow many sets of equivalent hydrogens are present in the molecule that resulted in this NMR spectrum? [Recall that some signals can be split into multiple peaks—they are still just one signal.]589views
Textbook QuestionWithout worrying about the relative location of the signals (i.e., the chemical shift) or the splitting patterns, draw a spectrum of the following molecule. Be sure to label each signal based on the set of equivalent hydrogens to which it corresponds. [We expand on this question in future assessments.]376views
Textbook QuestionReplace Hₐ and H₆ in hexane with a deuterium. What is the relationship between the two products you obtain? Based on this, would you expect the two hydrogens to give one or two signals in the ¹H NMR spectrum?350views
Textbook Question(•) How many distinct signals would you expect to see in the ¹H NMR spectrum of the following molecules? [Ignore diastereotopic hydrogens for the sake of this assessment.] (a)441views
Textbook Question(•) How many distinct signals would you expect to see in the ¹H NMR spectrum of the following molecules? [Ignore diastereotopic hydrogens for the sake of this assessment.] (b)401views
Textbook Question(•) How many distinct signals would you expect to see in the ¹H NMR spectrum of the following molecules? [Ignore diastereotopic hydrogens for the sake of this assessment.] (c)421views
Textbook Question(•) How many distinct signals would you expect to see in the ¹H NMR spectrum of the following molecules? [Ignore diastereotopic hydrogens for the sake of this assessment.] (f)360views
Textbook QuestionRadical chlorination, a reaction studied in Chapters 5 and 11, replaces a hydrogen with a chlorine. Assuming there is no regioselectivity (all hydrogens can react equally), how many different chloroalkanes are possible upon reaction of each alkane with one equivalent of Cl₂(a) <IMAGE>(b) <IMAGE>(c) <IMAGE>(d) <IMAGE>403views
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