The heat capacity of chloroform (trichloromethane, CHCl 3 ) in the range 240 K to 330 K is given by C p,m (J K 1 mol 1 ) 91 47 7 5 10 2 (T K) In a particular experiment, 1 00 mol CHCl 3 is heated from 273 K to 300 K Calculate the change in molar entropy of the sample ...

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The heat capacity of chloroform (trichloromethane, CHCl 3 ) in the range 240 K to 330 K

Question:

The heat capacity of chloroform (trichloromethane, CHCl₃) in the range 240 K to 330 K is given by C_p,m /(J K⁻¹ mol⁻¹) = 91.47 + 7.5 × 10⁻² (T/K). In a particular experiment, 1.00 mol CHCl₃ is heated from 273 K to 300 K. Calculate the change in molar entropy of the sample.

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