Principles of Chemistry: A Molecular Approach (3rd Edition)
3rd Edition
ISBN: 9780321971944
Author: Nivaldo J. Tro
Publisher: PEARSON
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Chapter 17, Problem 3E
Interpretation Introduction
Interpretation:
The system that has the greater entropy for the given value of total energy and the reason for the same is to be stated.
Concept introduction: The entropy of the given system is the measurement of the randomness of the system that is the distribution of the particles involved in the system. The more scattered is the system, the greater is the entropy.
To determine:The system that has the greater entropy for the given value of total energy and the reason for the same.
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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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Identify and provide a brief explanation of Gas Chromatography (GC) within the context of chemical analysis of food. Incorporate the specific application name, provide a concise overview of sample preparation methods, outline instrumental parameters and conditions ultilized, and summarise the outcomes and findings achieved through this analytical approach.
Chapter 17 Solutions
Principles of Chemistry: A Molecular Approach (3rd Edition)
Ch. 17 - Prob. 17.1PCh. 17 - Prob. 17.2PCh. 17 - Prob. 17.2MPCh. 17 - Prob. 17.3PCh. 17 - Prob. 17.4PCh. 17 - Prob. 17.5PCh. 17 - For Practice 17.6 For the reaction in For Practice...Ch. 17 - Prob. 17.7PCh. 17 - Prob. 17.7MPCh. 17 - Prob. 17.8P
Ch. 17 - Prob. 17.9PCh. 17 - Prob. 17.10PCh. 17 - Prob. 1SAQCh. 17 - Prob. 2SAQCh. 17 - Prob. 3SAQCh. 17 - Prob. 4SAQCh. 17 - Prob. 5SAQCh. 17 - Prob. 6SAQCh. 17 - Prob. 7SAQCh. 17 - Prob. 8SAQCh. 17 - Prob. 9SAQCh. 17 - Prob. 10SAQCh. 17 - Prob. 11SAQCh. 17 - Q12. Which distribution of six particles into...Ch. 17 - Prob. 13SAQCh. 17 - Prob. 14SAQCh. 17 - Prob. 15SAQCh. 17 - Prob. 1ECh. 17 - Which processes are nonspontaneous? Are the...Ch. 17 - Prob. 3ECh. 17 - Prob. 4ECh. 17 - Prob. 5ECh. 17 - Prob. 6ECh. 17 - Prob. 7ECh. 17 - Prob. 8ECh. 17 - Prob. 9ECh. 17 - Prob. 10ECh. 17 - Prob. 11ECh. 17 - Prob. 12ECh. 17 - Prob. 13ECh. 17 - Prob. 14ECh. 17 - Prob. 15ECh. 17 - Prob. 16ECh. 17 - Fill in the blanks in the table. Both H and S...Ch. 17 - Prob. 18ECh. 17 - Prob. 19ECh. 17 - Prob. 20ECh. 17 - Prob. 21ECh. 17 - Prob. 22ECh. 17 - Prob. 23ECh. 17 - Prob. 24ECh. 17 - Prob. 25ECh. 17 - Prob. 26ECh. 17 - Prob. 27ECh. 17 - Prob. 28ECh. 17 - Prob. 29ECh. 17 - Prob. 30ECh. 17 - 31. For each reaction, calculate ,and at 25 °C and...Ch. 17 - Prob. 32ECh. 17 - Prob. 33ECh. 17 - Use standard free energies of formation to...Ch. 17 - Consider the reaction. 2NOg+O2g2NO2g Estimate G...Ch. 17 - Prob. 36ECh. 17 - Prob. 37ECh. 17 - Prob. 38ECh. 17 - Prob. 39ECh. 17 - Consider the evaporation of methanol at 25.0 °C...Ch. 17 - Consider the reaction. CH3OHgCOg+2H2g Calculate G...Ch. 17 - Consider the reaction. CO2g+CCl4g2COCl2g Calculate...Ch. 17 - Prob. 43ECh. 17 - Prob. 44ECh. 17 - Prob. 45ECh. 17 - Prob. 46ECh. 17 - Prob. 47ECh. 17 - 48. Estamate the value of the equilibrium constant...Ch. 17 - 49. Predict the sign of in each process.
a. water...Ch. 17 - Prob. 50ECh. 17 - Prob. 51ECh. 17 - Prob. 52ECh. 17 - Prob. 53ECh. 17 - Prob. 54ECh. 17 - Prob. 55ECh. 17 - 56. Consider this reaction occurring at 298...Ch. 17 - Prob. 57ECh. 17 - The standard tree energy charge for the hydrolysis...Ch. 17 - Prob. 59ECh. 17 - Prob. 60ECh. 17 - Prob. 61ECh. 17 - Prob. 62ECh. 17 - The hydrolys s of ATP, shown in Problem 57, is...Ch. 17 - Prob. 64ECh. 17 - Prob. 65ECh. 17 - Prob. 66ECh. 17 - Prob. 67ECh. 17 - Prob. 68ECh. 17 - Prob. 69ECh. 17 - Prob. 70ECh. 17 - Prob. 71ECh. 17 - Prob. 72ECh. 17 - Prob. 73ECh. 17 - Prob. 74ECh. 17 - Prob. 75ECh. 17 - Prob. 76ECh. 17 - Prob. 77E
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