What is the change in entropy when 120 g of superheated methanol gas at 1.00 bar and 110.0 °C is cooled and condensed to liquid methanol at 1.00 bar and 90.5 °C? Thermal Properties of MethanolMolar massMelting pointBoiling point U trenumpHeat of Vaporization, AHvapHeat of Fusion, AHfusionHeat Capacity, Cp (gas)Heat Capacity, Cp (solid)Heat Capacity, Cp (liquid)BILE32.04 g mol-97.6°C64.6°C 7.035.2 kJ mol-¹3.16 kJ mol-194.5J K-1 mol-181.2 J K-1 mol-1105.0J K-¹ mol-¹

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Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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What is the change in entropy when 120 g of superheated methanol gas at 1.00 bar and 110.0 °C is cooled and condensed to liquid methanol at 1.00 bar and 90.5 °C?

Thermal Properties of Methanol
Molar mass
Melting point
Boiling point U trenump
Heat of Vaporization, AHvap
Heat of Fusion, AHfusion
Heat Capacity, Cp (gas)
Heat Capacity, Cp (solid)
Heat Capacity, Cp (liquid)
BILE
32.04 g mol
-97.6°C
64.6°C 7.0
35.2 kJ mol-¹
3.16 kJ mol-1
94.5J K-1 mol-1
81.2 J K-1 mol-1
105.0J K-¹ mol-¹

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