(a) Consider the adiabatic reversible expansion of 0.02 mol of ammonia (NH3) from 0.50 dm to 2.00 dm. The initial temperature was 25 °C. Molar heat capacity of NH3 at constant volume is 28.0 J K- mol. Calculate the final temperature, the work done, and the change of internal energy for the thermodynamic process.

(a) Consider the adiabatic reversible expansion of 0.02 mol of ammonia (NH3) from 0.50 dm to 2.00 dm. The initial temperature was 25 °C. Molar heat capacity of NH3 at constant volume is 28.0 J K- mol. Calculate the final temperature, the work done, and the change of internal energy for the thermodynamic process.

Chemistry

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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

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Question

(a) Consider the adiabatic reversible expansion of 0.02 mol of ammonia (NH3) from 0.50 dm
to 2.00 dm. The initial temperature was 25 °C. Molar heat capacity of NH3 at constant volume
is 28.0 J K- mol. Calculate the final temperature, the work done, and the change of internal
energy for the thermodynamic process.
(b) Discuss about the factors that limits the attainment of absolute zero temperature (0K).

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