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17.33. What is the entropy change to the surroundings when a small decorative ice sculpture at a temperature of 0°C and weighing 456 g melts on a granite tabletop, if the temperature of the granite is 12°C and the process occurs reversibly? Assume a final temperature for the water of 0°C. The heat of fusion of ice is 6.01 kJ/mol. U. " sculpture is carved

17.33. What is the entropy change to the surroundings when a small decorative ice sculpture at a temperature of 0°C and weighing 456 g melts on a granite tabletop, if the temperature of the granite is 12°C and the process occurs reversibly? Assume a final temperature for the water of 0°C. The heat of fusion of ice is 6.01 kJ/mol. U. " sculpture is carved

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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I can’t understand part 17:33 please can you explain it for me ?
gure P? H CH, the following atmospheric reactions that formation of photochemical smog. a. N₂(g) + O₂(g) → 2 NO(g) b. 2 NO(g) + O₂(g) →2 NO₂(g) c. NO(g) + O₂(g) → NO₂(g) d. 2 NO₂(g) →N2₂04(g) 17.32. Use the standard molar entropies in Appendix 4 to H tenc CH-CH₂ H 17.33. What is the entropy change to the surroundings when a small decorative ice sculpture at a temperature of 0°C and weighing 456 g melts on a granite tabletop, if the temperature of the granite is 12°C and the process occurs reversibly? Assume a final temperature for the water of 0°C. The heat of fusion of ice is 6.01 kJ/mol. C calculate the AS value for each of the following reactions. a. CH4(g) + N₂(g) → HCN(g) + NH3(g) b. Cu₂S(s) + O₂(g) → 2 Cu(s) + SO₂(g) c. SO3(g) + H₂O(l) → H₂SO4(aq) d. S(g) + O₂(g) → SO₂(g) H 一项 H H C-C HH CH₂ H -H H H CH3 C -CH3 CH3 2,2-Dimethylpropane 17.34. Another decorative "ice" sculpture is carved from dry ice (solid CO₂) and held at its sublimation point of -78.5°C. What is the entropy change to the universe when the g sublimes CO₂ sculpture, weighing 389 on a granite tabletop if the temperature of the granite is 12°C and the process occurs reversibly? Assume a final temperature for the CO₂ vapor of -78.5°C. The heat of sublimation of CO₂ is 26.1 kJ/mol. Free Energy Concept Review 17.35. What single criterion allows us is to determine whether a process spontaneous? a. The sign of the equilibrium constant, K b. The sign of the enthalpy change, AH C. The sign of the free-energy change, AG The sign of the entropy change, AS the following
Transcribed Image Text:gure P? H CH, the following atmospheric reactions that formation of photochemical smog. a. N₂(g) + O₂(g) → 2 NO(g) b. 2 NO(g) + O₂(g) →2 NO₂(g) c. NO(g) + O₂(g) → NO₂(g) d. 2 NO₂(g) →N2₂04(g) 17.32. Use the standard molar entropies in Appendix 4 to H tenc CH-CH₂ H 17.33. What is the entropy change to the surroundings when a small decorative ice sculpture at a temperature of 0°C and weighing 456 g melts on a granite tabletop, if the temperature of the granite is 12°C and the process occurs reversibly? Assume a final temperature for the water of 0°C. The heat of fusion of ice is 6.01 kJ/mol. C calculate the AS value for each of the following reactions. a. CH4(g) + N₂(g) → HCN(g) + NH3(g) b. Cu₂S(s) + O₂(g) → 2 Cu(s) + SO₂(g) c. SO3(g) + H₂O(l) → H₂SO4(aq) d. S(g) + O₂(g) → SO₂(g) H 一项 H H C-C HH CH₂ H -H H H CH3 C -CH3 CH3 2,2-Dimethylpropane 17.34. Another decorative "ice" sculpture is carved from dry ice (solid CO₂) and held at its sublimation point of -78.5°C. What is the entropy change to the universe when the g sublimes CO₂ sculpture, weighing 389 on a granite tabletop if the temperature of the granite is 12°C and the process occurs reversibly? Assume a final temperature for the CO₂ vapor of -78.5°C. The heat of sublimation of CO₂ is 26.1 kJ/mol. Free Energy Concept Review 17.35. What single criterion allows us is to determine whether a process spontaneous? a. The sign of the equilibrium constant, K b. The sign of the enthalpy change, AH C. The sign of the free-energy change, AG The sign of the entropy change, AS the following
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