A sample initially containing 2.0 mol of liquid nitrogen (N2) in an expandable container at 77 K is heated at a constant pressure of 1.0 atm to 100 K. Calculate the value of q, w, AU, and AH for the process. Assume ideal gas behavior and ignore any liquid volumes. Include a simple sketch showing the energy flows and AU. Possibly useful information: C, = 29.1 J/(mol*K) AHan for N2 = 5.56 kJ/mol N2 boiling point = 77 K

A sample initially containing 2.0 mol of liquid nitrogen (N2) in an expandable container at 77 K is heated at a constant pressure of 1.0 atm to 100 K. Calculate the value of q, w, AU, and AH for the process. Assume ideal gas behavior and ignore any liquid volumes. Include a simple sketch showing the energy flows and AU. Possibly useful information: C, = 29.1 J/(mol*K) AHan for N2 = 5.56 kJ/mol N2 boiling point = 77 K

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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