18. Calculate Delta S of the following changes in state of 2.00 mol of a diatomic gas with C_{p} = 2.5nR for all temperatures: (a) (2.00 atm, 450 K) → (3.00 atm, 325 K) (b) (28.5L, 400K) -> (42L, 400K) 17. Calculate Delta S of the following changes in state of 2.50 mol of a monoatomic gas with C_{v} = 1.5nR for all temperatures: (a) ( 1.50 atm,400 K) to (3atm, 600K) (b) (2.5atm, 20L) To (2atm, 30L) Give full solution and answer of item 18 and 17 Answer: 15.09 J/K; 14.11 J/K

18. Calculate Delta S of the following changes in state of 2.00 mol of a diatomic gas with C_{p} = 2.5nR for all temperatures: (a) (2.00 atm, 450 K) → (3.00 atm, 325 K) (b) (28.5L, 400K) -> (42L, 400K) 17. Calculate Delta S of the following changes in state of 2.50 mol of a monoatomic gas with C_{v} = 1.5nR for all temperatures: (a) ( 1.50 atm,400 K) to (3atm, 600K) (b) (2.5atm, 20L) To (2atm, 30L) Give full solution and answer of item 18 and 17 Answer: 15.09 J/K; 14.11 J/K

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter17: Chemcial Thermodynamics

Section: Chapter Questions

Problem 17.95QE: Suppose you have an exothermic reaction with H = 15 kJ and a S of +150 J/K. Calculate G and Keq at...

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Suppose you have an exothermic reaction with H = 15 kJ and a S of +150 J/K. Calculate G and Keq at 10, 100, and 1000 K.
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Mm.44. Subject:- Chemistry
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