Chemistry: A Molecular Approach & Student Solutions Manual for Chemistry: A Molecular Approach, Books a la Carte Edition Package
1st Edition
ISBN: 9780321955517
Author: Nivaldo J. Tro
Publisher: PEARSON
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Chapter 21, Problem 4E
Interpretation Introduction
Interpretation: The effect of the double bond within the hydrocarbon chain of a fatty acid is to be explained.
Introduction:
• A fatty acid is a type of lipid which contains a carboxylic group with a long hydrocarbon chain.
• Fatty acids may be saturated or unsaturated depending upon the carbon chain. If a hydrocarbon chain contains saturated carbon –carbon single bonds, then the fatty acid is called saturated fatty acid.
• If a hydrocarbon chain is unsaturated containing carbon-carbon double or triple bonds, the fatty acid is called unsaturated fatty acid. Unsaturated fatty acids may be monounsaturated (containing one double bond) or polyunsaturated (containing more than one double bond).
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In methyl orange preparation, if the reaction started with 0.5 mole of sulfanilic acid to form the diazonium salt of this compound and then it converted to methyl orange [0.2 mole]. If the efficiency of the second step was 50%, Calculate: A. Equation(s) of Methyl Orange synthesis: Diazotization and coupling reactions. B. How much diazonium salt was formed in this reaction? C. The efficiency percentage of the diazotization reaction D. Efficiency percentage of the whole reaction.
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Chapter 21 Solutions
Chemistry: A Molecular Approach & Student Solutions Manual for Chemistry: A Molecular Approach, Books a la Carte Edition Package
Ch. 21 - Prob. 1SAQCh. 21 - Prob. 2SAQCh. 21 - Prob. 3SAQCh. 21 - Prob. 4SAQCh. 21 - Prob. 5SAQCh. 21 - Prob. 6SAQCh. 21 - Prob. 7SAQCh. 21 - Prob. 8SAQCh. 21 - Q9. Peptide bonds occur in which type of...Ch. 21 - Q10. How many nucleotides are required to code for...
Ch. 21 - 1. What is biochemistry? What significant advances...Ch. 21 - Prob. 2ECh. 21 - Prob. 3ECh. 21 - 4. What effect do double bonds have within the...Ch. 21 - Prob. 5ECh. 21 - Prob. 6ECh. 21 - 7. Describe the basic structure of phospholipids...Ch. 21 - 8. What is a steroid? List some functions of...Ch. 21 - Prob. 9ECh. 21 - Prob. 10ECh. 21 - Prob. 11ECh. 21 - Prob. 12ECh. 21 - Prob. 13ECh. 21 - Prob. 14ECh. 21 - Prob. 15ECh. 21 - Prob. 16ECh. 21 - Prob. 17ECh. 21 - Prob. 18ECh. 21 - Prob. 19ECh. 21 - Prob. 20ECh. 21 - Prob. 21ECh. 21 - Prob. 22ECh. 21 - Prob. 23ECh. 21 - Prob. 24ECh. 21 - Prob. 25ECh. 21 - Prob. 26ECh. 21 - 27. What is a codon? A gene? A chromosome?
Ch. 21 - Prob. 28ECh. 21 - Prob. 29ECh. 21 - Prob. 30ECh. 21 - Prob. 31ECh. 21 - Prob. 32ECh. 21 - Prob. 33ECh. 21 - Prob. 34ECh. 21 - 35. Draw structures showing the reaction of...Ch. 21 - Prob. 36ECh. 21 - Prob. 37ECh. 21 - Prob. 38ECh. 21 - Prob. 39ECh. 21 - Prob. 40ECh. 21 - Prob. 41ECh. 21 - Prob. 42ECh. 21 - Prob. 43ECh. 21 - Prob. 44ECh. 21 - Prob. 45ECh. 21 - Prob. 46ECh. 21 - Prob. 47ECh. 21 - Prob. 48ECh. 21 - 49. Draw each amino acid in its dipolar ion...Ch. 21 - 50. Draw each amino acid in its dipolar ion...Ch. 21 - Prob. 51ECh. 21 - Prob. 52ECh. 21 - Prob. 53ECh. 21 - Prob. 54ECh. 21 - Prob. 55ECh. 21 - Prob. 56ECh. 21 - Prob. 57ECh. 21 - Prob. 58ECh. 21 - 59. A phenylalanine amino acid on a protein strand...Ch. 21 - 60. An amino acid on a protein strand forms a...Ch. 21 -
61. The amino acid sequence in one section of a...Ch. 21 - Prob. 62ECh. 21 - Prob. 63ECh. 21 - Prob. 64ECh. 21 - Prob. 65ECh. 21 - Prob. 66ECh. 21 - Prob. 67ECh. 21 - Prob. 68ECh. 21 - Prob. 69ECh. 21 - Prob. 70ECh. 21 - 71. Determine the class of biochemical compound...Ch. 21 - Prob. 72ECh. 21 - 73. What is the difference between a codon and a...Ch. 21 - 74. What is the difference between a fatty acid...Ch. 21 - Prob. 75ECh. 21 - Prob. 76ECh. 21 - Prob. 77ECh. 21 - Prob. 78ECh. 21 - 79. Determining the amino acid sequence in a...Ch. 21 - Prob. 80ECh. 21 - Prob. 81ECh. 21 - 82. Calculate the mass percent of phosphorus in a...Ch. 21 - 83. The double helical structure of DNA disrupts...Ch. 21 - Prob. 84ECh. 21 - Prob. 85ECh. 21 - Prob. 86ECh. 21 - Prob. 87ECh. 21 - Prob. 88ECh. 21 - 89. Write the major equilibrium that is...Ch. 21 - Prob. 90ECh. 21 - Prob. 91ECh. 21 - 92. The genetic code is random, which means that a...
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- Hand written equations pleasearrow_forward> each pair of substrates below, choose the one that will react faster in a substitution reaction, assuming that: 1. the rate of substitution doesn't depend on nucleophile concentration and 2. the products are a roughly 50/50 mixture of enantiomers. Substrate A Substrate B Faster Rate X Ś CI (Choose one) (Choose one) CI Br Explanation Check Br (Choose one) © 2025 McGraw Hill LLC. All Rights Farrow_forwardNMR spectrum of ethyl acetate has signals whose chemical shifts are indicated below. Which hydrogen or set of hydrogens corresponds to the signal at 4.1 ppm? Select the single best answer. The H O HỌC—C—0—CH, CH, 2 A ethyl acetate H NMR: 1.3 ppm, 2.0 ppm, 4.1 ppm Check OA B OC ch B C Save For Later Submit Ass © 2025 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center |arrow_forward
- How many signals do you expect in the H NMR spectrum for this molecule? Br Br Write the answer below. Also, in each of the drawing areas below is a copy of the molecule, with Hs shown. In each copy, one of the H atoms is colored red. Highlight in red all other H atoms that would contribute to the same signal as the H already highlighted red Note for advanced students: In this question, any multiplet is counted as one signal. 1 Number of signals in the 'H NMR spectrum. For the molecule in the top drawing area, highlight in red any other H atoms that will contribute to the same signal as the H atom already highlighted red. If no other H atoms will contribute, check the box at right. Check For the molecule in the bottom drawing area, highlight in red any other H atoms that will contribute to the same signal as the H atom already highlighted red. If no other H atoms will contribute, check the box at right. O ✓ No additional Hs to color in top molecule ง No additional Hs to color in bottom…arrow_forwardin the kinetics experiment, what were the values calculated? Select all that apply.a) equilibrium constantb) pHc) order of reactiond) rate contstantarrow_forwardtrue or false, given that a 20.00 mL sample of NaOH took 24.15 mL of 0.141 M HCI to reach the endpoint in a titration, the concentration of the NaOH is 1.17 M.arrow_forward
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