Given that S7m = 29.79 J K1 mol1 for bismuth at 100 K and the following tabulated heat
Chapter 3, Problem 3.15(choose chapter or problem)
Given that S7m = 29.79 J K1 mol1 for bismuth at 100 K and the following tabulated heat capacities data (D.G. Archer, J. Chem. Eng. Data 40, 1015 (1995)), compute the standard molar entropy of bismuth at 200 K. T/K 100 120 140 150 160 180 200 Cp,m /(J K1 mol1 ) 23.00 23.74 24.25 24.44 24.61 24.89 25.11 Compare the value to the value that would be obtained by taking the heat capacity to be constant at 24.44 J K1 mol1 over this range.
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