ORGANIC CHEM W/BIOLOGICAL TOP. ACCESS
6th Edition
ISBN: 9781264382545
Author: SMITH
Publisher: MCG CUSTOM
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Chapter 12, Problem 32P
Interpretation Introduction
Interpretation: The given
Concept introduction: Hydrogenation reaction is exothermic in nature due to the fact that the bonds are stronger in product than in reactant. Heat of hydrogenation can be used as measure for relative stability of alkenes when they are reduced to same
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יווי
10
20
30
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50
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70
3.5
3
2.5
2
1.5
1
[ppm]
3.5
3
2.5
2
1.5
1
6 [ppm]
1
1.5
-2.5
3.5
2H2S(g)+3O2(g)→2SO2(g)+2H2O(g)
A 1.2mol sample of H2S(g) is combined with excess O2(g), and the reaction goes to completion.
Question
Which of the following predicts the theoretical yield of SO2(g) from the reaction?
Responses
1.2 g
Answer A: 1.2 grams
A
41 g
Answer B: 41 grams
B
77 g
Answer C: 77 grams
C
154 g
Answer D: 154 grams
D
Part VII. Below are the 'HNMR, 13 C-NMR, COSY 2D- NMR, and HSQC 2D-NMR (similar with HETCOR but axes are reversed) spectra of an
organic compound with molecular formula C6H1003 - Assign chemical shift values to the H and c atoms of the
compound. Find the structure. Show complete solutions.
Predicted 1H NMR Spectrum
4.7 4.6 4.5 4.4 4.3 4.2 4.1 4.0 3.9 3.8 3.7 3.6 3.5 3.4 3.3 3.2 3.1 3.0 2.9 2.8 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1
f1 (ppm)
Predicted 13C NMR Spectrum
100
f1 (ppm)
30
220 210 200 190 180
170
160 150 140 130 120
110
90
80
70
-26
60
50
40
46
30
20
115
10
1.0 0.9 0.8
0
-10
Chapter 12 Solutions
ORGANIC CHEM W/BIOLOGICAL TOP. ACCESS
Ch. 12.1 - Prob. 1PCh. 12.3 - Problem 12.2 What alkane is formed when each...Ch. 12.3 - Prob. 3PCh. 12.3 - Prob. 4PCh. 12.3 - Prob. 5PCh. 12.3 - Prob. 6PCh. 12.3 - Compound Molecular formula before...Ch. 12.4 - Problem 12.8 Draw the products formed when...Ch. 12.5 - Prob. 9PCh. 12.5 - Prob. 10P
Ch. 12.5 - Problem 12.11 (a) Draw the structure of a compound...Ch. 12.5 - Prob. 12PCh. 12.5 - Prob. 13PCh. 12.6 - Problem 12.14 Draw the products of each...Ch. 12.8 - Prob. 15PCh. 12.8 - Problem 12.16 Draw all stereoisomers formed when...Ch. 12.9 - Prob. 17PCh. 12.9 - Problem 12.18 Draw the products formed when both...Ch. 12.10 - Problem 12.19 Draw the products formed when each...Ch. 12.10 - Prob. 20PCh. 12.10 - Prob. 21PCh. 12.11 - Problem 12.22 Draw the products formed when each...Ch. 12.11 - Prob. 23PCh. 12.12 - Problem 12.24 Draw the organic products in each of...Ch. 12.13 - Prob. 25PCh. 12 - 12.29 Draw the products formed when A is treated...Ch. 12 - Prob. 30PCh. 12 - Prob. 31PCh. 12 - Prob. 32PCh. 12 - Prob. 33PCh. 12 - Draw the organic products formed when cyclopentene...Ch. 12 - Draw the organic products formed when allylic...Ch. 12 - Prob. 39PCh. 12 - Prob. 40PCh. 12 - Prob. 41PCh. 12 - What alkene is needed to synthesize each 1,2-diol...Ch. 12 - 12.48 Draw the products formed in each oxidative...Ch. 12 - What alkene or alkyne yields each set of products...Ch. 12 - Prob. 47PCh. 12 - Prob. 48PCh. 12 - Prob. 49PCh. 12 - Prob. 50PCh. 12 - 12.57 Draw the product of each asymmetric...Ch. 12 - 12.60 Identify A in the following reaction...Ch. 12 - Prob. 58PCh. 12 - 12.62 It is sometimes necessary to isomerize a cis...Ch. 12 - 12.63 Devise a synthesis of each compound from...Ch. 12 - Prob. 61P
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