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Physical Chemistry for Engineers 2

1. Find the entropy change of the following reaction@298 K. Sn(9)+Cl2(9)SnCl2(s) where HfSnCl2(298)=325molKJ 2. Calculate the change in entropy of a system with mono atomic ideal gas at 10 moles when pressure and temperature is changed from 25C to 125C and 1.00atm to 5.00atm. 3. The molar heat capacity of chloroform is Cpm=91.47+7.5102TwhereT(k) a. Calculate the entropy change when CHCl3 is heated from 273k to 300k