- A Chemistry Of Sol N Considering What You Know About How The Addition Of A Solute Alters The Vapor Pressure What Do 1 (57.47 KiB) Viewed 52 times
- A Chemistry Of Sol N Considering What You Know About How The Addition Of A Solute Alters The Vapor Pressure What Do 2 (67.97 KiB) Viewed 52 times
b. Calculate the molarity of solute in solution. c. Calculate the osmotic pressure of the solution at 22.5°C. e. Without preforming calculations, how would the osmotic pressure differ (if at all) if the solution was the same molarity of sucrose (C6H1206)? f. Without preforming calculations, how would the boiling point differ (if at all) for this solution? g. Without preforming calculations, how would the osmotic pressure differ (if at all) if the solution was the same molarity of calcium chloride? (C) Qual & (straight forward) quant, equilibria. Consider the exothermic reversible reaction and graph to answer the questions. CO(g)+CI (9) COCI,(9) a. How much time was necessary for the system to reach equilibrium for the first time? b. How do the rates of the forward and reverse reactions compare at the following times: t = 5 s, t = 17 s, t = 23 s, t = 37 s. c. Determine the equilibrium constants for the system at t = 10 s, 25 s, 35 s, and 45 s. d. What happens at t = 16 s, t = 26 s, and t = 36 s? Explain your answer by referring to Le Chatelier's principle. e. What effect do the stresses have on K? Why? How does this compare to your answers in 2c? (D) Redox. Using the provided reduction half- reactions, which of the following materials can be used to oxidize Cu without oxidizing Ag? Show your work to justify your answer. a) F Fe-2 Reduction Half-Reaction b) I c) I d) Cro EV -2.82 •1.23 .1.20 -0.80 +0.54 0.40210 10.55-000 Age 12 Cuer Pb.2 Criter) Metal-Mis -0.34 -0.13 -0.50 -2.37