Introduction to General, Organic and Biochemistry
11th Edition
ISBN: 9781285869759
Author: Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher: Cengage Learning
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Chapter 15.2, Problem 15.2P
Problem 15-2 Assign priorities to the groups in each set
II
- —CH2OH and —CH2CH2COH O
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MISSED THIS? Read Section 19.9 (Pages 878-881); Watch IWE 19.10
Consider the following reaction:
CH3OH(g)
CO(g) + 2H2(g)
(Note that AG,CH3OH(g) = -162.3 kJ/mol and AG,co(g)=-137.2 kJ/mol.)
Part A
Calculate AG for this reaction at 25 °C under the following conditions:
PCH₂OH
Pco
PH2
0.815 atm
=
0.140 atm
0.170 atm
Express your answer in kilojoules to three significant figures.
Ο ΑΣΦ
AG = -150
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kJ
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Calculate the free energy change under nonstandard conditions (AGrxn) by using the following relationship:
AGrxn = AGrxn + RTInQ,
AGxn+RTInQ,
where AGxn is the standard free energy change, R is the ideal gas constant, T is the temperature in kelvins, a
is the reaction quotient.
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Chapter 15 Solutions
Introduction to General, Organic and Biochemistry
Ch. 15.1 - Prob. 15.1PCh. 15.2 - Problem 15-2 Assign priorities to the groups in...Ch. 15.2 - Problem 15-3 Assign an R or S configuration to the...Ch. 15.3 - Problem 15-4 3-Amino-2-butanol has two...Ch. 15.3 - Prob. 15.5PCh. 15.3 - Prob. 15.6PCh. 15 - 15-7 Answer true or false. The cis and trans...Ch. 15 - 15-8 What does the term “chiral” mean? Give an...Ch. 15 - 15-9 What does the term “achiral” mean? Give an...Ch. 15 - 15-10 Define the term “stereoisomer.” Name three...
Ch. 15 - 15-11 In what way are constitutional isomers...Ch. 15 - 15-12 Which of the following objects are chiral...Ch. 15 - Prob. 15.13PCh. 15 - Prob. 15.14PCh. 15 - 15-15 Explain why the carbon of a carbonyl group...Ch. 15 - 15-16 Which of the following compounds contain...Ch. 15 - 15-17 Which of the following compounds contain...Ch. 15 - Prob. 15.18PCh. 15 - 15-19 Draw the mirror image for each molecule: OH...Ch. 15 - Prob. 15.20PCh. 15 - 15-21 Answer true or false. For a molecule with...Ch. 15 - Prob. 15.22PCh. 15 - Prob. 15.23PCh. 15 - Prob. 15.24PCh. 15 - Prob. 15.25PCh. 15 - 15-26 For centuries, Chinese herbal medicine has...Ch. 15 - Prob. 15.27PCh. 15 - Prob. 15.28PCh. 15 - Prob. 15.29PCh. 15 - 15-30 (Chemical Connections 15A) What does it mean...Ch. 15 - Prob. 15.31PCh. 15 - Prob. 15.32PCh. 15 - Prob. 15.33PCh. 15 - Prob. 15.34PCh. 15 - 15-35 Following are structural formulas for three...Ch. 15 - Prob. 15.36PCh. 15 - 15-37 Consider a cyclohexane ring substituted with...Ch. 15 - Prob. 15.38PCh. 15 - Prob. 15.39PCh. 15 - Prob. 15.40PCh. 15 - 15-41 Compound A(C5Hh, is not optically active and...Ch. 15 - Prob. 15.42PCh. 15 - 15-43 Triamcinolone acetonide, the active...Ch. 15 - 15-44 Consider the structure of the...Ch. 15 - Prob. 15.45PCh. 15 - 15-46 Consider Lunesta, a nonbenzodiazepine...Ch. 15 - Prob. 15.47P
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