Match the peaks in this spectrum with the carbons on the structure below. 120 110 100 90 80 70 60 50 PPM 40 30 20 10 | || ||| 1: 9.5 ppm A II: 28.9 ppm III: 114.5 ppm B IV: 55.5 ppm |: 9.5 ppm II: 55.5 ppm III: 114.5 ppm IV: 28.9 ppm I: 55.5 ppm IV C II: 28.9 ppm III: 114.5 ppm D IV: 9.5 ppm 1: 28.9 ppm II: 9.5 ppm III: 55.5 ppm IV: 114.5 ppm

Pair each spectra with the molecule that best represents it.

What type of signal(s) would you observe in the mass and infrared spectrum of the following compound? OD O A signal at 95 amu and 97;amu; absorbance at 1320 cm-1 O Two signals at 93 (100 %) & 95 (6.6 %) amu ;signal at 3370 & 1530 cm-1 O A signal at 95 amu; signals at 3300 and 2980 cm-1 OTwo signals at 94 (100 %) & 95 (6.6 %) amu; a signal at 3600-3200 cm-1 O Two signals at 95 (100 %) & 95 (6.6 %) amu ;signal at 3070 & 1230 cm-1 BARRE

I need help reading this IR spretrum

Part V. Label ad match the carbons in compounds Jane and Diane w/ the corresponding peak no. in the Spectra (Note: use the given peak no. To label the carbons, other peak no are intentionally omitted) 7 4 2 -0.13 -0.12 -0.11 -0.10 -0.08 8 CI Jane 1 -0.09 5 210 200 190 180 170 160 150 140 130 120 110 100 -8 90 f1 (ppm) 11 8 172.4 172.0 f1 (ppr HO CI NH Diane 7 3 11 80 80 -80 -R 70 60 60 2 5 -8 50 40 8. 170 160 150 140 130 120 110 100 90 -0 80 70 20 f1 (ppm) 15 30 -20 20 -60 60 -0.07 -0.06 -0.05 -0.04 -0.03 -0.02 -0.01 -0.00 -0.01 10 -0.17 16 15 56 16 -0.16 -0.15 -0.14 -0.13 -0.12 -0.11 -0.10 -0.09 -0.08 -0.07 -0.06 -0.05 -0.04 17.8 17.6 17.4 17.2 17.0 f1 (ppm) -0.03 -0.02 550 106 40 30 20 20 -0.01 -0.00 F-0.01 10 0

Match the following compounds with their spectra.

Analysis given IR, CNMR (written below), HNMR and mol weight: weight: 142g/mol C NMR: 4 uniques C's, small peak at 220ppm, medium peak at 50ppm, 2 strong peaks at 21 and 22ppm

.26d Part 1 ✓ Your answer is correct. X Expected number of signals (enter a numerical value): 9 Mk

Starting material was [(Me5dien)CoCl2] and reacted with SCN to produce [(Me5dien)Co(SCN)2]. Using the two graphs given below how does the shifts in lamdamax for the observed peaks support your notion that Cl has been replaced with N? [(Me5dien)CoCl2] Peak A: 531.8 nm, 0.722 Abs Peak B: 609.7 nm, 0.666 Abs [(Me5dien)Co(SCN)2] Peak A: 510.2 nm, 0.357 Abs Peak B: 608.10 nm, 0.401 Abs

Question 9 of 18 Match the peaks in this spectrum with the carbons on the structure below. A) : 178.1 рpm II: 68.8 ppm III: 22.5 ppm IV: 27.9 ppm B) I: 178.1 ppm II: 22.5 ppm I: 68.8 рpm IV: 27.9 ppm 160 C) I: 178.1 ppm O. II: 27.9 ppm III IV II: 22.5 ppm IV: 68.8 ppm D) I: 68.8 ppm II: 27.9 ppm II: 22.5 ppm IV: 178.1 ppm