Calculate the "Third Law" entropy of CCl4 gas at 200 °C from the following data for CCI4- o S'298(liq) = 214.2 JK' mol; o Cpm(liq) = 131.8 JK mol (assume independent of T); o AHvap.m = 30.12 kJ mol at the normal boiling point of 77 °C; o Cp.m(vap) = 83.7 J K mol (assume independent of T).

Calculate the "Third Law" entropy of CCl4 gas at 200 °C from the following data for CCI4- o S'298(liq) = 214.2 JK' mol; o Cpm(liq) = 131.8 JK mol (assume independent of T); o AHvap.m = 30.12 kJ mol at the normal boiling point of 77 °C; o Cp.m(vap) = 83.7 J K mol (assume independent of T).

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy

Section18.3: Entropy: A Microscopic Understanding

Problem 2RC

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Calculate the "Third Law" entropy of CCI4 gas at 200 °C from the following data for CCI4-
o S298(liq) = 214.2 JK' mol:
o Cp,m(liq) = 131.8 J K mol
(assume independent of T);
o AHvap.m = 30.12 kJ mol at the normal boiling point of 77 °C;
o Cp.m(vap) = 83.7 JK mol (assume independent of 7).

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