Calculate the H for the reaction: CS2 + 2 O2 --> CO2 + 2 SO2. The heats of * formation (in kJ/mol) for the substances are as follows: CS2 = 87.9; CO2 = - 393.5; SO2 - 296.8
Calculate the H for the reaction: CS2 + 2 O2 --> CO2 + 2 SO2. The heats of * formation (in kJ/mol) for the substances are as follows: CS2 = 87.9; CO2 = - 393.5; SO2 - 296.8
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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![Calculate the H for the reaction: CS2 + 2 O2 --> CO2 + 2 SO2. The heats of *
formation (in kJ/mol) for the substances are as follows: CS2 = 87.9; CO2 = -
393.5; SO2 = - 296.8
A. -1075.0 kJ
OB. +778.2 kJ
C. +288.0 kJ
O D. +87.9 kJ
Equilibrium is attained by the given reaction, N2(g) + 3H2(g) --> 2NH3(g)
Δ *
H = -. Predict the direction of the reaction that will be favored by the system
when the pressure is increased.
O A. Forward
B. Backward
C. No change
O D. Cannot be determined](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6b247d4a-d3c9-4c53-b62f-d810d23400f2%2F2f006720-123c-4020-b808-5d92b21b961c%2Fkmxuh36q_processed.png&w=3840&q=75)
Transcribed Image Text:Calculate the H for the reaction: CS2 + 2 O2 --> CO2 + 2 SO2. The heats of *
formation (in kJ/mol) for the substances are as follows: CS2 = 87.9; CO2 = -
393.5; SO2 = - 296.8
A. -1075.0 kJ
OB. +778.2 kJ
C. +288.0 kJ
O D. +87.9 kJ
Equilibrium is attained by the given reaction, N2(g) + 3H2(g) --> 2NH3(g)
Δ *
H = -. Predict the direction of the reaction that will be favored by the system
when the pressure is increased.
O A. Forward
B. Backward
C. No change
O D. Cannot be determined
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