Calculate the total change in entropy if the heat transfer Q occurs from a hot reservoir at temperature Th to a cold reservoir at temperature Tc, assuming there is no temperature change in either reservoir.
Input your answer in J/K using 3 significant figures.
Hint:
ΔStot = ΔSh + ΔSc
ΔS = Q/T
where Q is the heat transfer, which is positive for heat transfer into and negative for heat transfer out of, and
T is the absolute temperature
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