Calculate the total energy in kJ for 198 g of liquid dimethyl ether (C2H6O) at -48.0 oC heated to 75.0 oC. The heat capacity for liquid dimethyl ether is 137 J/(mole⋅oC) and the heat capacity for dimethyl ether gas is 102 J/(mole⋅oC). The heat of vaporization for dimethyl ether is 21.5 kJ/mole. The boiling point for dimethyl ether is -24.0 oC. Group of answer choices 128.9 kJ 57.6 kJ 122.4 kJ 149.9 kJ 6910 kJ
Calculate the total energy in kJ for 198 g of liquid dimethyl ether (C2H6O) at -48.0 oC heated to 75.0 oC. The heat capacity for liquid dimethyl ether is 137 J/(mole⋅oC) and the heat capacity for dimethyl ether gas is 102 J/(mole⋅oC). The heat of vaporization for dimethyl ether is 21.5 kJ/mole. The boiling point for dimethyl ether is -24.0 oC. Group of answer choices 128.9 kJ 57.6 kJ 122.4 kJ 149.9 kJ 6910 kJ
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Calculate the total energy in kJ for 198 g of liquid dimethyl ether (C2H6O) at -48.0 oC heated to 75.0 oC. The heat capacity for liquid dimethyl ether is 137 J/(mole⋅oC) and the heat capacity for dimethyl ether gas is 102 J/(mole⋅oC). The heat of vaporization for dimethyl ether is 21.5 kJ/mole. The boiling point for dimethyl ether is -24.0 oC.
Group of answer choices
128.9 kJ
57.6 kJ
122.4 kJ
149.9 kJ
6910 kJ
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