The total entropy change for a system and its surroundings increases, if the process is

The total entropy change for a system and its surrounding increases, if the process is

Entropy Change for System and surrounding

The total entropy change (DeltaS_("total")) for the system and surrounding of a spontaneous process is given by

The total entropy change (DeltaS_("total")) for the system and surrounding of a spontaneous process is given by

Calculate the entropy change in the system , and surroundings , and the total entropy changes in the universe during a process in which 245 J of heat flow out of the system 77^(@)C to the surrounding at 30^(@)C.