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1. Which of the following describes a macrostate? a) Temperature b) Pressure c) Volume d) All of the above 2. Which Law of Thermodynamics best describes the following statement: At absolute zero, the entropy is zero a) First b) Second Third d) Fourth 3. Which of the following has the highest molar entropy at 298 K. NO CO SO a) SO b) CO c) NO d) All of the above has the same molar entropy 2010 quibba 4. Identify the compound with the lowest AG°f. a) H₂(g) b) N2(g) c) O2(g) d) All of the above has the same AG°f. a) Fe²+ b) Cu²+ c) Pb²+ d) All of the above will precipitate at the same time Tanodosen avuonsinoge to suni ton ei doirfW..8 Jast noqged lis vedT (e magar tush biso 5. A solution contains equal concentrations of Cu²+, Fe²+, and Pb²+. When sulfide (S²-) is added to the solution which cation will precipitate last? Given the following Ksp: FeS, Ksp=3.72 x 10-19 CuS, Ksp = 1.27 x 10-36 PbS, Ksp=9.04 x 10-2⁹ 01

1. Which of the following describes a macrostate? a) Temperature b) Pressure c) Volume d) All of the above 2. Which Law of Thermodynamics best describes the following statement: At absolute zero, the entropy is zero a) First b) Second Third d) Fourth 3. Which of the following has the highest molar entropy at 298 K. NO CO SO a) SO b) CO c) NO d) All of the above has the same molar entropy 2010 quibba 4. Identify the compound with the lowest AG°f. a) H₂(g) b) N2(g) c) O2(g) d) All of the above has the same AG°f. a) Fe²+ b) Cu²+ c) Pb²+ d) All of the above will precipitate at the same time Tanodosen avuonsinoge to suni ton ei doirfW..8 Jast noqged lis vedT (e magar tush biso 5. A solution contains equal concentrations of Cu²+, Fe²+, and Pb²+. When sulfide (S²-) is added to the solution which cation will precipitate last? Given the following Ksp: FeS, Ksp=3.72 x 10-19 CuS, Ksp = 1.27 x 10-36 PbS, Ksp=9.04 x 10-2⁹ 01

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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1. Which of the following describes a macrostate? a) Temperature b) Pressure c) Volume d) All of the above 2. Which Law of Thermodynamics best describes the following statement: At absolute zero, the entropy is zero a) First b) Second Third d) Fourth 3. Which of the following has the highest molar entropy at 298 K. NO CO SO a) SO b) CO c) NO d) All of the above has the same molar entropy 4. Identify the compound with the lowest AG°f. a) H₂(g) b) N2(g) c) O2(g) d) All of the above has the same AG°f. bonut od n a) Fe2+ b) Cu²+ c) Pb2+ d) All of the above will precipitate at the same time nonoson auoonminoge to out tom ei doir[W.8 5. A solution contains equal concentrations of Cu²+, Fe2+, and Pb²+. When sulfide (S²-) is added to the solution which cation will precipitate last? Given the following Ksp: FeS, Ksp = 3.72 x 10-19 CuS, Ksp = 1.27 x 10-36 PbS, Ksp = 9.04 x 10-29 ad to sold th
Transcribed Image Text:1. Which of the following describes a macrostate? a) Temperature b) Pressure c) Volume d) All of the above 2. Which Law of Thermodynamics best describes the following statement: At absolute zero, the entropy is zero a) First b) Second Third d) Fourth 3. Which of the following has the highest molar entropy at 298 K. NO CO SO a) SO b) CO c) NO d) All of the above has the same molar entropy 4. Identify the compound with the lowest AG°f. a) H₂(g) b) N2(g) c) O2(g) d) All of the above has the same AG°f. bonut od n a) Fe2+ b) Cu²+ c) Pb2+ d) All of the above will precipitate at the same time nonoson auoonminoge to out tom ei doir[W.8 5. A solution contains equal concentrations of Cu²+, Fe2+, and Pb²+. When sulfide (S²-) is added to the solution which cation will precipitate last? Given the following Ksp: FeS, Ksp = 3.72 x 10-19 CuS, Ksp = 1.27 x 10-36 PbS, Ksp = 9.04 x 10-29 ad to sold th
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