Chemistry Atoms First2e2nd EditionOpenStax Publisher: OpenStax CollegeISBN: 9781947172647
Chemistry Atoms First2e
Solutions for Chemistry Atoms First2e
Problem 1E:
What is a spontaneous reaction?Problem 2E:
What is a nonspontaneous reaction?Problem 3E:
Indicate whether the following processes are spontaneous or nonspontaneous. (a) Liquid water...Problem 4E:
A helium-filled balloon spontaneously deflates overnight as He atoms diffuse through the wall of the...Problem 5E:
Many plastic materials are organic polymers that contain carbon and hydrogen. The oxidation of these...Problem 6E:
In Figure 12.8 all possible distributions and microstates are shown for four different particles...Problem 7E:
In Figure 12.8 all possible distributions and microstates are shown for four different particles...Problem 8E:
How does the process described in the previous item relate to the system shown in Figure 12.4?...Problem 9E:
Consider a system similar to the one in Figure 128, except that it contains six particles instead of...Problem 10E:
Consider the system shown in Figure 12.9. What is the change in entropy for the process where the...Problem 11E:
Consider the system shown in Figure 12.9. What is the change in entropy for the process where the...Problem 12E:
Arrange the following sets of systems in order of increasing entropy. Assume one mole of each...Problem 13E:
At room temperature, the entropy of the halogens increases from I2 to Br2 to Cl2. Explain.Problem 14E:
Consider two processes: sublimation of I2(s) and melting of I2(s) (Note: the latter process can...Problem 15E:
Indicate which substance in the given pairs has the higher entropy value. Explain your choices.. (a)...Problem 16E:
Predict the sign of the entropy change for the following processes.. (a) An ice cube is warmed to...Problem 17E:
Predict the sign of the entropy change for the following processes. Give a reason for your...Problem 18E:
Write the balanced chemical equation for the combustion of methane, CH4(g), to give carbon dioxide...Problem 19E:
Write the balanced chemical equation for the combustion of benzene, C6H6(l), to give carbon dioxide...Problem 21E:
Calculate S for the following changes. (a) SnCl4(l)SnCl4(g) (b) CS2(g)CS2(l) (c) Cu(s)Cu(g) (d)...Problem 22E:
Determine the entropy change for the combustion of liquid ethanol, C2H5OH, under the standard...Problem 23E:
Determine the entropy change for the combustion of gaseous propane, C3H8, under the standard...Problem 24E:
Thermite reactions have been used for welding metal parts such as railway rails and in metal...Problem 25E:
Using the relevant S values listed in Appendix G, calculate S for the following changes: (a)...Problem 26E:
From the following information, determine S for the following: N(g)+O(g)NO(g) S=? N2(g)+O2(g)2NO(g)...Problem 27E:
By calculating Suniv, at each temperature, determine if the melting of 1 mole of NaCl(s) is...Problem 28E:
Use the standard entropy data in Appendix G to determine the change in entropy for each of the...Problem 29E:
Use the standard entropy data in Appendix G to determine the change in entropy for each of the...Problem 31E:
A reaction has H=100kJ/mol and S=250J/mol.K . Is the reaction spontaneous at room temperature? If...Problem 32E:
Explain what happens as a reaction starts with G0 (negative) and reaches the point where G=0.Problem 33E:
Use the standard free energy of formation data in Appendix G to determine the free energy change for...Problem 34E:
Use the standard free energy data in Appendix G to determine the free energy change for each of the...Problem 36E:
Is the formation of ozone (O3(g)) from oxygen (O2(g)) spontaneous at room temperature under standard...Problem 37E:
Consider the decomposition of red mercury(II) oxide under standard state conditions.....Problem 38E:
Among other things, an ideal fuel for the control thrusters of a space vehicle should decompose in a...Problem 39E:
Calculate G for each of the following reactions from the equilibrium constant at the temperature...Problem 40E:
Calculate G for each of the following reactions from the equilibrium constant at the temperature...Problem 41E:
Calculate the equilibrium constant at 25 C for each of the following reactions from the value G ...Problem 42E:
Determine G for the following reactions. (a) Antimony pentachloride decomposes at 448 C. The...Problem 43E:
Given that the Gf for Pb2+(aq) and Cl-(aq) is -24.3 kJ/mole and -131.2 kJ/mole respectively,...Problem 44E:
Determine the standard free energy change, Gf, for the formation of S2-(aq) given that the Gf for....Problem 45E:
Determine the standard enthalpy change, entropy change, and free energy change for the conversion of...Problem 46E:
The evaporation of one mole of water at 298 K has a standard free energy change of 8.58 kJ)....Problem 47E:
In glycolysis, the reaction of glucose (Glu) to form glucose-6-phosphate (G6P) requires ATP to be...Problem 48E:
One of the important reactions in the biochemical pathway glycolysis is the reaction of...Problem 49E:
Without doing a numerical calculation, determine which of the following will reduce the free energy...Problem 50E:
When ammonium chloride is added to water and stirred, it dissolves spontaneously and the resulting...Browse All Chapters of This Textbook
Chapter 1 - Essential IdeasChapter 2 - Atoms, Molecules, And IonsChapter 3 - Electronic Structure And Periodic Properties Of ElementsChapter 4 - Chemical Bonding And Molecular GeometryChapter 5 - Advanced Theories Of BondingChapter 6 - Composition Of Substances And SolutionsChapter 7 - Stoichiometry Of Chemical ReactionsChapter 8 - GasesChapter 9 - ThermochemistryChapter 10 - Liquids And Solids
Chapter 11 - Solutions And ColloidsChapter 12 - ThermodynamicsChapter 13 - Fundamental Equilibrium ConceptsChapter 14 - Acid-base EquilibriaChapter 15 - Equilibria Of Other Reaction ClassesChapter 16 - ElectrochemistryChapter 17 - KineticsChapter 18 - Representative Metals, Metalloids, And NonmetalsChapter 19 - Transition Metals And Coordination ChemistryChapter 20 - Nuclear ChemistryChapter 21 - Organic Chemistry
Sample Solutions for this Textbook
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More Editions of This Book
Corresponding editions of this textbook are also available below:
CHEMISTRY: ATOMS FIRST
18th Edition
ISBN: 9781947172180
Chemistry: Atoms First
1st Edition
ISBN: 9781630182151
Chemistry: Atoms First
18th Edition
ISBN: 9781938168154
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