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Match each reaction or description to the change in entropy. PA CaO(s) + 2 HCl(g) ---> CaCl₂ (s) + H₂O(l) Raindrops form in a cloud freezing water to form ice Frost forms on the windshield of your car Air is pumped into a tire CO₂(g) + H₂O(l). SOz(g) + CaO(s) - ----> -----> H₂CO3(aq) CaSO3(s) BaF₂ (s) --> Ba2+ (aq) + 2F (aq) 2Hg (1) + O₂ (g) --> 2HgO (s) C₂H4(g) + H₂(g) C₂H6(g) boiling water to form steam dissolution of solid KCl in water | PCl3(g) + Cl₂(g) ----> PCL5(g) Sugar dissolves in coffee 2NO₂ (g) --> N₂O4 (g) ---> Gasoline vaporizes in the carburetor of an automobil Moisture condenses on the outside of a cold glass melting ice to form water mixing of two gases into one container seperating solute particles throughout a solvent Ni(s) + 2 HCl(aq) H₂(g) + NiCl(aq)

Match each reaction or description to the change in entropy. PA CaO(s) + 2 HCl(g) ---> CaCl₂ (s) + H₂O(l) Raindrops form in a cloud freezing water to form ice Frost forms on the windshield of your car Air is pumped into a tire CO₂(g) + H₂O(l). SOz(g) + CaO(s) - ----> -----> H₂CO3(aq) CaSO3(s) BaF₂ (s) --> Ba2+ (aq) + 2F (aq) 2Hg (1) + O₂ (g) --> 2HgO (s) C₂H4(g) + H₂(g) C₂H6(g) boiling water to form steam dissolution of solid KCl in water | PCl3(g) + Cl₂(g) ----> PCL5(g) Sugar dissolves in coffee 2NO₂ (g) --> N₂O4 (g) ---> Gasoline vaporizes in the carburetor of an automobil Moisture condenses on the outside of a cold glass melting ice to form water mixing of two gases into one container seperating solute particles throughout a solvent Ni(s) + 2 HCl(aq) H₂(g) + NiCl(aq)

General Chemistry - Standalone book (MindTap Course List)
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter18: Thermodynamics And Equilibrium
Section: Chapter Questions
Problem 18.120QP
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Match each reaction or description to the change in entropy. CaCl₂ (s) + H₂O(l) CaO(s) + 2 HCl(g) Raindrops form in a cloud freezing water to form ice Frost forms on the windshield of your car Air is pumped into a tire CO₂(g) + H₂O(l) ----> H₂CO3(aq) | SOz(g) + CaO(s) -----> CaSO3(s) Ba2+ (aq) + 2F (aq) 2HgO (s) C₂H4(g) + H₂(g) ---> C₂H6 (g) boiling water to form steam dissolution of solid KCl in water PCL 3 (g) + Cl₂(g) PCL5(g) Sugar dissolves in coffee 2NO₂ (g) --> N₂O4 (g) BaF₂ (s) --> |2Hg (1) + O₂ (g) ---> --> ----> Gasoline vaporizes in the carburetor of an automobile engine Moisture condenses on the outside of a cold glass melting ice to form water mixing of two gases into one container seperating solute particles throughout a solvent Ni (s) + 2 HCl(aq) H₂(g) + NiCl₂(aq) a. As<0 b. AS>0
Transcribed Image Text:Match each reaction or description to the change in entropy. CaCl₂ (s) + H₂O(l) CaO(s) + 2 HCl(g) Raindrops form in a cloud freezing water to form ice Frost forms on the windshield of your car Air is pumped into a tire CO₂(g) + H₂O(l) ----> H₂CO3(aq) | SOz(g) + CaO(s) -----> CaSO3(s) Ba2+ (aq) + 2F (aq) 2HgO (s) C₂H4(g) + H₂(g) ---> C₂H6 (g) boiling water to form steam dissolution of solid KCl in water PCL 3 (g) + Cl₂(g) PCL5(g) Sugar dissolves in coffee 2NO₂ (g) --> N₂O4 (g) BaF₂ (s) --> |2Hg (1) + O₂ (g) ---> --> ----> Gasoline vaporizes in the carburetor of an automobile engine Moisture condenses on the outside of a cold glass melting ice to form water mixing of two gases into one container seperating solute particles throughout a solvent Ni (s) + 2 HCl(aq) H₂(g) + NiCl₂(aq) a. As<0 b. AS>0
What is the oxidation number on Cl in the following compound: HClO3. (Positive numbers do not need to contain a +).
Transcribed Image Text:What is the oxidation number on Cl in the following compound: HClO3. (Positive numbers do not need to contain a +).
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