Question

Hello, I am preparing for my Biophysical chemistry test next week and these this is the last homework set that our professor gave to focus on. Thank you!

Problem Set 7 (due Friday 5/17 by noon) (12 points) Calculate changes in entropy for the following systems at 25 °C: 1. a. A person running a marathon and generating heat at a rate of 1 kJ s1. (NOTE: Report change in entropy per unit time.) b. Transition from state A to state B: state A state B A system of 100,000 molecules transitions from 20% in energy level A and 80% in energy level B to 80% in energy level A and 20% in energy level B. c.

Answer 1