Carbon disulfide is a colorless liquid. When pure, it is nearly odorless, but the commercial product smells vile. Carbon disulfide is used in the manufacture of rayon and cellophane. The liquid burns as follows: CS2 (1) + 302 (9) –→ CO2 (g) + 2SO2 (9) Calculate the standard enthalpy change for this reaction using standard enthalpies of formation. AH;(CS2 (1)) = 89.70 kJ/mol AH;(02(9)) = 0 kJ/mol AH¡(CO2(g)) = -393.52 kJ/mol AH¡(SO2(9)) = -296.8 kJ/mol Standard enthalpy change = kJ Submit Answer Try Another Version 10 item attempts remaining
Carbon disulfide is a colorless liquid. When pure, it is nearly odorless, but the commercial product smells vile. Carbon disulfide is used in the manufacture of rayon and cellophane. The liquid burns as follows: CS2 (1) + 302 (9) –→ CO2 (g) + 2SO2 (9) Calculate the standard enthalpy change for this reaction using standard enthalpies of formation. AH;(CS2 (1)) = 89.70 kJ/mol AH;(02(9)) = 0 kJ/mol AH¡(CO2(g)) = -393.52 kJ/mol AH¡(SO2(9)) = -296.8 kJ/mol Standard enthalpy change = kJ Submit Answer Try Another Version 10 item attempts remaining
Chemistry
10th Edition
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
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:Carbon disulfide is a colorless liquid. When pure, it is nearly odorless, but the commercial product smells vile. Carbon disulfide is used in the
manufacture of rayon and cellophane. The liquid burns as follows:
CS2 (1) + 302 (9) –→ CO2 (g) + 2SO2 (9)
Calculate the standard enthalpy change for this reaction using standard enthalpies of formation.
AH;(CS2 (1)) = 89.70 kJ/mol
AH;(02(9)) = 0 kJ/mol
AH¡(CO2(g)) = -393.52 kJ/mol
AH¡(SO2(9))
= -296.8 kJ/mol
Standard enthalpy change =
kJ
Submit Answer
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