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General, Organic, and Biological Chemistry Seventh Edition
7th Edition
ISBN: 9781305767867
Author: H. Stephan Stoker
Publisher: Cengage Learning
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Chapter 19, Problem 19.64EP
Interpretation Introduction
Interpretation: The reason corresponding to the fact that the compounds BHA and BHT are often added to the food that contains fat and oil has to be stated.
Concept introduction: The process of complete oxidation of oils and fats when they are exposed to moist air is known as rancidity. The occurrence of rancidity in eatable products forms the undesirable odor and taste of the eatable products.
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Students have asked these similar questions
Part VI.
Ca H 10 O is the molecular formula of compound Tom and gives the
in the table below. Give a possible structure for compound Tom.
13C
Signals summarized
C1
C2
C3
C4
C5
C6
C7
13C shift (ppm)
23.5
27.0
33.0
35.8
127
162
205
DEPT-90
+
DEPT-135
+
+
2. Using the following data to calculate the value of AvapH o of water at 298K. AvapH o of water at
373K is 40.7 kJ/mol; molar heat capacity of liquid water at constant pressure is 75.2J mol-1 K-1 and
molar heat capacity of water vapor at constant pressure is 33.6 J mol-1 K-1.
Part VII. Below are the 'HNMR
13
3 C-NMR, COSY 2D- NMR, and HSQC 20-NMR (Similar with HETCOR but axes are reversed) spectra of an
organic compound with molecular formula C6H13 O. Assign chemical shift values to the H and c atoms of the
compound. Find the structure. Show complete solutions.
Predicted 1H NMR Spectrum
ли
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 1.0 0.9 0.8
f1 (ppm)
Chapter 19 Solutions
General, Organic, and Biological Chemistry Seventh Edition
Ch. 19.1 - Prob. 1QQCh. 19.1 - Which of the following is not a biochemical...Ch. 19.1 - The saponifiable/nonsaponifiable classification...Ch. 19.2 - Prob. 1QQCh. 19.2 - Prob. 2QQCh. 19.2 - Prob. 3QQCh. 19.2 - Prob. 4QQCh. 19.3 - Prob. 1QQCh. 19.3 - Prob. 2QQCh. 19.4 - How many structural subunits are present in the...
Ch. 19.4 - Prob. 2QQCh. 19.4 - How many different simple triglyceride molecules...Ch. 19.4 - Prob. 4QQCh. 19.4 - Prob. 5QQCh. 19.4 - Unsaturated fatty acid residues are structural...Ch. 19.5 - Prob. 1QQCh. 19.5 - Prob. 2QQCh. 19.5 - Prob. 3QQCh. 19.6 - Prob. 1QQCh. 19.6 - Prob. 2QQCh. 19.6 - Prob. 3QQCh. 19.6 - Prob. 4QQCh. 19.6 - Prob. 5QQCh. 19.6 - Prob. 6QQCh. 19.7 - Based on biological function, phospholipids are...Ch. 19.7 - Prob. 2QQCh. 19.7 - Which of the following statements about the...Ch. 19.7 - When the head and two tails structural model is...Ch. 19.7 - Prob. 5QQCh. 19.7 - Prob. 6QQCh. 19.8 - The number of structural building blocks present...Ch. 19.8 - Prob. 2QQCh. 19.9 - Prob. 1QQCh. 19.9 - Which of the following types of membrane lipids...Ch. 19.9 - Prob. 3QQCh. 19.10 - Which of the following is a correct representation...Ch. 19.10 - Prob. 2QQCh. 19.10 - Prob. 3QQCh. 19.10 - Prob. 4QQCh. 19.10 - Which of the following membrane transport...Ch. 19.11 - Which of the following statements concerning bile...Ch. 19.11 - Which of the following statements concerning...Ch. 19.12 - Prob. 1QQCh. 19.12 - Prob. 2QQCh. 19.12 - Prob. 3QQCh. 19.13 - Prob. 1QQCh. 19.13 - Aspirin reduces inflammation and fever by...Ch. 19.13 - Prob. 3QQCh. 19.14 - Prob. 1QQCh. 19.14 - Prob. 2QQCh. 19.14 - Prob. 3QQCh. 19.15 - In which of the following pairs of lipid types are...Ch. 19.15 - Prob. 2QQCh. 19.15 - Prob. 3QQCh. 19 - Indicate whether each of the following general...Ch. 19 - Indicate whether each of the following general...Ch. 19 - Would you expect lipids to be soluble or insoluble...Ch. 19 - Would you expect lipids to be soluble or insoluble...Ch. 19 - What is the biochemical function category for each...Ch. 19 - What is the biochemical function category for each...Ch. 19 - Classify each of the following fatty acids as...Ch. 19 - Classify each of the following fatty acids as...Ch. 19 - Classify each of the following fatty acids as...Ch. 19 - Classify each of the following fatty acids as...Ch. 19 - Prob. 19.11EPCh. 19 - Prob. 19.12EPCh. 19 - Prob. 19.13EPCh. 19 - Prob. 19.14EPCh. 19 - Prob. 19.15EPCh. 19 - Classify each of the fatty acids in Problem 19-14...Ch. 19 - Draw the condensed structural formula for the...Ch. 19 - Draw the condensed structural formula for the...Ch. 19 - Prob. 19.19EPCh. 19 - Using the information given in Table 19-1, assign...Ch. 19 - What is the relationship between carbon chain...Ch. 19 - What is the relationship between degree of...Ch. 19 - What structural change is associated with the...Ch. 19 - Why does the introduction of a cis-double bond...Ch. 19 - In each of the following pairs of fatty acids,...Ch. 19 - In each of the following pairs of fatty acids,...Ch. 19 - What are the four structural subunits that...Ch. 19 - Draw the general block diagram for a...Ch. 19 - Prob. 19.29EPCh. 19 - Prob. 19.30EPCh. 19 - Draw the condensed structural formula of a...Ch. 19 - Draw the condensed structural formula of a...Ch. 19 - Draw block diagram structures for the four...Ch. 19 - Draw block diagram structures for the three...Ch. 19 - Identify, by common name, fatty acids present in...Ch. 19 - Identify, by common name, fatty acids present in...Ch. 19 - Prob. 19.37EPCh. 19 - Prob. 19.38EPCh. 19 - Prob. 19.39EPCh. 19 - Prob. 19.40EPCh. 19 - Prob. 19.41EPCh. 19 - Prob. 19.42EPCh. 19 - Prob. 19.43EPCh. 19 - Prob. 19.44EPCh. 19 - Prob. 19.45EPCh. 19 - Prob. 19.46EPCh. 19 - For each of the triacylglycerol molecules in...Ch. 19 - For each of the triacylglycerol molecules in...Ch. 19 - What are the general names for the products...Ch. 19 - What additional products are formed when a...Ch. 19 - Classify each of the reaction situations in...Ch. 19 - Prob. 19.52EPCh. 19 - Draw condensed structural formulas for all...Ch. 19 - Draw condensed structural formulas for all...Ch. 19 - Prob. 19.55EPCh. 19 - Draw condensed structural formulas for all...Ch. 19 - Why can only unsaturated triacylglycerols undergo...Ch. 19 - Prob. 19.58EPCh. 19 - How many molecules of H2 will react with one...Ch. 19 - How many molecules of H2 will react with one...Ch. 19 - Prob. 19.61EPCh. 19 - Prob. 19.62EPCh. 19 - Prob. 19.63EPCh. 19 - Prob. 19.64EPCh. 19 - Prob. 19.65EPCh. 19 - Prob. 19.66EPCh. 19 - Prob. 19.67EPCh. 19 - Prob. 19.68EPCh. 19 - The following is a block diagram for a...Ch. 19 - Prob. 19.70EPCh. 19 - Prob. 19.71EPCh. 19 - Prob. 19.72EPCh. 19 - Prob. 19.73EPCh. 19 - Indicate whether each of the following statements...Ch. 19 - Based on the head and two tails model for the...Ch. 19 - Based on the head and two tails model for the...Ch. 19 - Prob. 19.77EPCh. 19 - Prob. 19.78EPCh. 19 - Prob. 19.79EPCh. 19 - Prob. 19.80EPCh. 19 - Prob. 19.81EPCh. 19 - Prob. 19.82EPCh. 19 - Prob. 19.83EPCh. 19 - Prob. 19.84EPCh. 19 - Which of the terms triacylglycerol,...Ch. 19 - Prob. 19.86EPCh. 19 - Prob. 19.87EPCh. 19 - Which of the terms triacylglycerol,...Ch. 19 - Prob. 19.89EPCh. 19 - Prob. 19.90EPCh. 19 - Prob. 19.91EPCh. 19 - Prob. 19.92EPCh. 19 - Prob. 19.93EPCh. 19 - Prob. 19.94EPCh. 19 - Prob. 19.95EPCh. 19 - Prob. 19.96EPCh. 19 - Give numerical answers to the following questions...Ch. 19 - Prob. 19.98EPCh. 19 - Prob. 19.99EPCh. 19 - Prob. 19.100EPCh. 19 - In a dietary context, what is the difference...Ch. 19 - Prob. 19.102EPCh. 19 - Prob. 19.103EPCh. 19 - Prob. 19.104EPCh. 19 - Indicate whether each of the following statements...Ch. 19 - Indicate whether each of the following statements...Ch. 19 - What is the function of unsaturation in the...Ch. 19 - Prob. 19.108EPCh. 19 - Prob. 19.109EPCh. 19 - Prob. 19.110EPCh. 19 - Prob. 19.111EPCh. 19 - Prob. 19.112EPCh. 19 - Prob. 19.113EPCh. 19 - Prob. 19.114EPCh. 19 - Prob. 19.115EPCh. 19 - Prob. 19.116EPCh. 19 - Prob. 19.117EPCh. 19 - Prob. 19.118EPCh. 19 - Prob. 19.119EPCh. 19 - Prob. 19.120EPCh. 19 - Prob. 19.121EPCh. 19 - Prob. 19.122EPCh. 19 - Prob. 19.123EPCh. 19 - Prob. 19.124EPCh. 19 - What is the medium through which bile acids are...Ch. 19 - What is the chemical composition of bile?Ch. 19 - At what location in the body are bile acids stored...Ch. 19 - Prob. 19.128EPCh. 19 - Prob. 19.129EPCh. 19 - Prob. 19.130EPCh. 19 - Prob. 19.131EPCh. 19 - Prob. 19.132EPCh. 19 - Prob. 19.133EPCh. 19 - Prob. 19.134EPCh. 19 - Prob. 19.135EPCh. 19 - Prob. 19.136EPCh. 19 - Prob. 19.137EPCh. 19 - Prob. 19.138EPCh. 19 - Draw the structure of an anabolic steroid with the...Ch. 19 - Prob. 19.140EPCh. 19 - What is the major structural difference between a...Ch. 19 - What is the major structural difference between a...Ch. 19 - Prob. 19.143EPCh. 19 - What structural feature distinguishes a...Ch. 19 - Classify each of the following types of lipids as...Ch. 19 - Classify each of the following types of lipids as...Ch. 19 - Prob. 19.147EPCh. 19 - Prob. 19.148EPCh. 19 - Prob. 19.149EPCh. 19 - Draw the condensed structural formula of a wax...Ch. 19 - Prob. 19.151EPCh. 19 - Biological waxes have a head and two tails...Ch. 19 - Which of the substance categories biological wax,...Ch. 19 - Which of the substance categories biological wax,...Ch. 19 - Prob. 19.155EPCh. 19 - Prob. 19.156EPCh. 19 - Prob. 19.157EPCh. 19 - Indicate whether or not each of the following...Ch. 19 - Prob. 19.159EPCh. 19 - Prob. 19.160EPCh. 19 - Prob. 19.161EPCh. 19 - Prob. 19.162EP
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