CHEM 123 Lecture Notes - Equilibrium Constant, Titanium Tetrachloride, Dinitrogen Tetroxide
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CHEM 123 Full Course Notes
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Concept questions: in an imaginary experiment, you take a steel ball from the freezer and drop it in a. You hypothesize that the water temperature increases and the ball gets colder. Describe s for this transition of the ball and water. Water and methanol fail to obey this rule. Verify this by calculating s given the data in the table below. Explain why these liquids are special. vap for water and methanol, When 44. 0 g of solid carbon dioxide at 1. 00 atm pressure are reversibly converted to vapour at. 1 atm pressure and 78 c, 25. 33 kj of heat are absorbed by the system. Co2 is 1. 56 g cm 3. (2) 130. 0 (3) 121. 5 (1) 23. 71 (3) 25. 33 (4) +25. 33. H for this process is (in kj): (2) +23. 71. S for the process is (in j k 1): At 279 k and 1 atm pressure, pure benzene crystallizes reversibly with an entropy change of.
