Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Transcribed Image Text:I
O
11
Predict the ¹H NMR integration ratio for the following
III
IV
A)
1.3 H
II. 1 H
III. 2 H
IV. 3 H
B)
1.3 H
II. O H
III. 2 H
IV. 3 H
C)
1.3 H
II. 2 H
III. 2 H
IV. 3 H
D)
1.1H
II. OH
III. 2 H
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- 22. What apparent splitting pattern would not be found in the 'H NMR spectrum or the following molecule? Singlet Doublet Triplet Quartet Quintet a. d. b. e. C. REF: 16.10 OBJ: Determine a simple splitting pattern using the N+1 rule. 23. Which molecule has a triplet of doublets in its 'H NMR spectrum? II Al a. AI b. e. II c. III REF:16.12 OBJ: Determine the complex splitting patterns that result when nonequivalent protons split a signal.arrow_forward9. Determine the structure of a compound with the following spectra and a formula of CSH12O2. Show your reasoning 3.5 3.0 2,0 1.5 1.0 PPM 0.5 2.5 Integral Values 15.5 80 Cwin 13NMR 160 120 100 20 FPM 100 68 2500 2000 1500 1000 WAVENURDERS Copyrisht 1992 600.0 caplary #is between sait pletes Spectra from A spectrum of Spectra, CD version, by Richard A Tomasi scat C21 18CT TADE 1745 1962 *TRANSKITTANCEarrow_forwardGiven the information about the following acids i) HW p Ka =2 ii) HX p Ka =6 iii) HY p Ka =17 iv) HZ p Ka =20 Which of these acids reacts almost completely with water to form hydroxide ion none all of them HZ HY and HZarrow_forward
- OWLV2 | Online teaching and le X D https://cvg.cengagenow.com/ilrm/takeAssignment/takeCovalentActivity.do?locator=Dassignment-take rome YouTube OTranslate Open Vellum Course Home [References] The 'H-NMR of a compound with molecular formula C4H,Br consists of one signal: 1.8 (singlet, integrating to 9 Hydrogens). Propose a structural formula for this compound consistent with this information. • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. C ору aste C.arrow_forwardAnalyze the HNMR data attached and state all take aways possible (stating all protons, chemical shift, multiplicity, integration, and coupling constants if necessary)arrow_forward
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