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CHEM 4010
Spring, 2008
Use the
following data to calculate the standard entropy of gaseous SO2 at
298 K: DHfus = 7.4015 kJ/mol at the melting
point of 197.64 K, and DHvap
= 24.937 kJ/mol at the boiling point of 263.08 K. Assume that the heat capacity of the liquid is constant at
87.08 J K-1 mol-1, and that the heat capacity of the gas
is constant at 39.87 J K-1mol-1. The heat capacity of the solid is given as a function of
temperature below. Compare your
result with the value given in Table 2.7
of the Textbook.
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