When 1 mol of trichloromethane is heated from 5 °C to 20 °C at constant pressure, the change of entropy is + 6.00 J K^-1 mol^-1. When the solvent is heated further from 20 °C to 35 °C, the change in entropy will also be + 6.00 J K^-1 mol^-1.

Question

Quizplus · Accepted Answer

The change in entropy depends on the temperature range and the specific heat capacity of the substance, which can vary with temperature. Therefore, the change in entropy for heating from 20 °C to 35 °C may not be the same as from 5 °C to 20 °C.

When 1 Mol of Trichloromethane Is Heated from 5 °C