1Problem Set 5Chem 3900: Physical Chemistry IISpring 2009 Due: Class, Monday, March 4th Please make sure to write your name and the recitation you’ll attend. When you print out your work, try to minimize the number of pages. Feel free to use Mathematica to solve these problems. Problem 1.(a) Use data from Table 21.2 to determine 298orSΔfor the reaction, 2211()HgBr gHBr g+=(b) At room temperature and pressure, the most stable phase of bromine is the liquid. Repeat the calculation of (a) for the reaction, HgBr lHBr g. Give a molecular explanation of the difference in 298orSΔ. (c) Calculate 298rSΔat an applied pressure of 5.0 bar for HgBr gHBr g. Problem 2.For problem 2, you may wish to consult Table 18.2. (a) Calculate otransSΔ, the translational contribution to 298o
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