[5 points] A compound X (molecular formula C6H12O2) gives a strong peak in its IR spectrum at 1740 cm ¹. The 1H NMR spectrum of X shows only two singlets, including one at 3.5 ppm. The 13C NMR spectrum is given below. Propose a structure for X. 180 160 140 120 100 PPM 80 60 60 40 40 20 20

[5 points] A compound X (molecular formula C6H12O2) gives a strong peak in its IR spectrum at 1740 cm ¹. The 1H NMR spectrum of X shows only two singlets, including one at 3.5 ppm. The 13C NMR spectrum is given below. Propose a structure for X. 180 160 140 120 100 PPM 80 60 60 40 40 20 20

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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[5 points] A compound X (molecular formula C6H12O2) gives a strong peak in its IR spectrum at 1740
cm ¹. The 1H NMR spectrum of X shows only two singlets, including one at 3.5 ppm. The 13C NMR
spectrum is given below. Propose a structure for X.
180
160
140
120
100
PPM
80
60
60
40
40
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20

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5
Question 1 If 85 mL of 0.548 M NaOH is diluted to a total volume of 152 mL, what is the molarity of the diluted NaOH? DO NOT include units in your answer. D O NOT round your answer until the very end of your calculation. Report your answer to the correct number of significant figures. Credit will only be given for answers that have the correct value and significant figures.
100 90 NANO3 80 70 60 CaCl2 50 Pb(NO3)2 40 KCI NaCl 30 20 KCIO3 10 10 20 30 40 50 60 70 80 90 100 Temperature (°C) If the solubility of potassium nitrate at 20 °C is 37 g per 100 g of water, how many grams of the compound will dissolve in 1.0 mL of water? 1) 37 g 2) 3.7 g 3) 0.37 g 4) 0.0037 g O 5) 370 g Solubility (g solute in 100 g H2O) KNO3 ONY K,Cr2O7
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