For an isothermal process,the entropy change of the surroundings is given by the equation:

Question

Quizplus · Accepted Answer

For an isothermal process, the entropy change of the surroundings (ΔS) is given by the equation ΔS = -q_sys / T, where q_sys is the heat exchanged by the system and T is the temperature of the surroundings, which remains constant in an isothermal process. This is because the heat flow to or from the surroundings is at a constant temperature, and the negative sign indicates the direction of heat flow relative to the system.

For an Isothermal Process,the Entropy Change of the Surroundings Is