When an aluminum bar is connected between a hot reservoir at 620 K and

Question

Notify Me Bookmark

When an aluminum bar is connected between a hot reservoir at 620 K and a cold reservoir at 358 K, 2.00 kJ of energy is transferred by heat from the hot reservoir to the cold reservoir. (a) In this irreversible process, calculate the change in entropy of the hot reservoir. J/K (b) In this irreversible process, calculate the change in entropy of the cold reservoir. J/K (c) In this irreversible process, calculate the change in entropy of the Universe, neglecting any change in entropy of the aluminum rod. J/K

Image text

When an aluminum bar is connected between a hot reservoir at

620 K

and a cold reservoir at

358 K, 2.00 k J

of energy is transferred by heat from the hot reservoir to the cold reservoir. (a) In this irreversible process, calculate the change in entropy of the hot reservoir.