A system takes in 200 J of heat while undergoing an isothermal change of state at 500 K. What is ΔU, ΔS, W, and Q for this change of state?
A. ΔU = 0, ΔS = 1/2 J/K, W = 200 J, Q = 200 J
B. ΔU = 0, ΔS = 2/5 J/K, W = -200 J, Q = -200 J
C. ΔU = 200 J, ΔS = 1/2 J/K, W = -0, Q = 200 J
D. ΔU = 0, ΔS = 2/5 J/K, W = -200 J, Q = 200 J
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Entropy and the Second Law concept. You can view video lessons to learn Entropy and the Second Law. Or if you need more Entropy and the Second Law practice, you can also practice Entropy and the Second Law practice problems.
How long does this problem take to solve?
Our expert Physics tutor, Jeffery took 1 minute and 51 seconds to solve this problem. You can follow their steps in the video explanation above.