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delta s surroundings

Posted: Wed Mar 14, 2018 5:46 pm
by Belle Calforda3f
why does delta s surroundings = -q rev/time x t but, delta s = q rev/t

Re: delta s surroundings

Posted: Wed Mar 14, 2018 7:26 pm
by DianaTrujillo2K
This is because any heat lost by the system is gained by the surroundings and vise versa; therefore, q has opposite signs.

Re: delta s surroundings

Posted: Fri Mar 16, 2018 4:34 pm
by Clarissa Molina 1D
The heat that leaves the system enters the surroundings so q(surr)= - q

Re: delta s surroundings

Posted: Sat Mar 17, 2018 6:29 pm
by Justin Bui 2L
where did the time in time x t come from?