"H-NMR of the product signal Chem. Shift Mult. J (in Hz) (ppm) b HO, a d e d. e ll 10.5 10.0 9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 E90°0 -8 1.014 1.05A K90°I n 0.97 0= in
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- From the proton NMR spectrum in Figure 19-44, deduce the structure of this hydrocarbonProvide a structure that is consistent with the data below: - C6H12O2 - IR (cm-1): 2880-2980, 1738(strong) - 1HNMR (ppm): 5.0(1H, sept), 2.3(2H, q), 1.2(6H, d), 1.1 (3H, t)13 - CNMR (ppm)(proton coupled, DEPT): 174(s, none), 67(d, positive), 28(t, negative), 21(q, positive), 9(q, positive) (The attached image to this question is an incorrect answer, please identify the mistakes made in the given answer and please explain how to get the correct answer. )Rate = -(Delta[RCl])/Delta t andln[RCl]t=-k*t+ln[RCl]0 < [R-Cl]-time equation Test tube A = 0.30 of 0.10M NaOH(aq), 6.70ml DI H2O & 1 drop of bromophenol bue Test Tube B = 3.00M of 0.10M R-CL in acetone. Mix together in 3 water baths Bath A Trial 1= 20C, 53.6s Trial 2= 20C, 49s for color to changeBath B Trial 1= 32C, 18s Trail 2= 32C, 20s Bath C Trial 1= 10C, 204s Trial B= 10C, 200sQ.6 Rearrange the Arrhenius equation into a linear form relating k and TQ.6a To determine Ea, a graph of (xaxis) ____ (in units of ___) vs. (yaxis) ____ needs to be made. This will yioeld a _____ line with a slope = ____ Q.6b enter values used in the table Q.6c Determine the exp. values of Ea with correct sig figs and units
- Please help me analyze this 1H and 13C Acetylferrocene NMR data. I am not sure how to read the peaks and what information they give.The leaves of the Brazilian Tree Senna multijunga contain a number of pryidine alkaloids that inhibit acetylcholinterinase. Two recentyl isolated isomeric compounds have the strcture have the strcture shown below. (NOTE: M=293) Use the mass spectral data provided to determine the precise location of the hydroxyl group in each isomer. Isomer A: EI-MS, m/z(rel. int): 222(20), 150(10), 136(25), 123(100) Isomer B:EI-MS, m/z(re;. int): 236(20), 150(10), 136(25), 123(100)1. For each set of spectral data, propose an acceptable structure that is consistent with the data. a. MS: M+ m/z=71, IR: 3340, 2960, 2870 cm-1 , 13C NMR: 47.20 (CH2), 25.64 (CH2) ppm b. MS: M+ m/z= 102, IR: 2960, 2870 cm-1, 13C NMR: 72.73 (t), 23.20 (t), 10.80 (q) ppm c. MS: M+ m/z=74, IR: 3310, 2960, 2870 cm^-1, 13C NMR: 62.44 (down), 34.86 (down), 18.98 (down), 13.88 (up) ppm (DEPT-direction) d. MS: M+ m/z=92 (M:M+2=3:1), IR: 2960, 2870 cm^-1, 13C NMR: 67.29 (C), 34.46 (CH3) ppm e. MS:M+ m/z=70, IR: 3070, 2960, 2870, 1666 cm^-1, 13C NMR: 138.92 (t), 114.26 (d), 35.96 (t), 22.17 (t), 13.59 (q) ppm f. MS: M+ m/z= 72, IR: 2960, 2870 cm^-1, 13C NMR: 31.68 (t), 29.80 (d), 22.20 (q), 11.69 (q) ppm g. MS: M+ m/z= 84, IR: 2960, 2870, 1734 cm^-1, 13C NMR: 220.16 (C), 38.30 (CH2), 23.24 (CH2) ppm h. MS:M+ m/z= 138, (M:M+2=1:1), IR: ~3010(broad), 1715 cm^-1, 13C NMR: 173.61(s), 25.21(t) ppm i. MS:M+ m/z=88, IR: 2960, 2870, 1736cm^-1, 13C NMR: 170.95 (C), 60.34 (CH2), 20.98 (CH3), 14.23 (CH3)…
- ORGO II NMR please help fill out the chart and label. my unknown is C6H10O.EI-MS of ortho nitrotoluene shows a large fragment ion at m/z 120 .The EI-MS of Tri deuteron ortho nitrotoluene does not show any peak at m/z 120 but does have a peak at m/z 122 .Show the fragmentation pattern that accounts for the above observation.Please use 3 sig figs, 0.08206 for R, and 1C = 273.15K. Solve it within 30-40 mins I'll upvote your answer
- Answer Q40, 41, 42 showing detailly all explanationsPotansiyometride, aşağıdakilerden hangisi standart elektrottur? A. Kalsiyum elektrodu B. hidrojen elektrodu C. bakır elektrodu D. potasyum elektrodu Permanganat iyonunun mangan(II) iyonuna dönüştüğü titrasyonun dönüm noktası tayininde A. Kırmızı veya mavi turnosol kağıdı kullanılır B. pH probu kullanılır C. metil oranj belirteci eklenir D. permanganat iyonunun pembe kaybolur …………………………………….. gives the relative response of an ion-selective electrode to different species with the same charge.A. Transition coefficientB. ion coefficientC. counterion coefficientD. selectivity coefficientinterpret NMR spectra and report NMR data stating, in this order: nucleus (1H or 13C), solvent, machine frequency, peaks in order from high to low chemical shift including multiplicity, coupling constants and integration