Calculate the entropy change in J K-1 for heating 1 mole of He gas (CPm = 20.88 J K-1 mol-1 ) from 300 K to 400 K
Calculate the entropy change in J K-1 for heating 1 mole of He gas (CPm = 20.88 J K-1 mol-1 ) from 300 K to 400 K at constant pressure
2.Calculate the entropy change when a 56 g sample of pure iron is cooled from 373 K to 273 K at a pressure of 1.0Â bar. For iron, CPm = 25.1 J K-1mol-1