Consider the following equilibrium: 2NO (g)+ Cl2 (g) 2NOCI (g) AG = -41. kJ Now suppose a reaction vessel is filled with 9.71 atm of chlorine (C12) and 8.08 atm of nitrosyl chloride (NOCI) at 633. °C. Answer the following questions about this system: rise x10 fall Under these conditions, will the pressure of Cl₂ tend to rise or fall? Is it possible to reverse this tendency by adding NO? In other words, if you said the pressure of Cl₂ will tend to rise, can that be changed to a tendency to fall by adding NO? Similarly, if you said the pressure of Cl₂ will tend to fall, can that be changed to a tendency to rise by adding NO? If you said the tendency can be reversed in the second question, calculate the minimum pressure of NO needed to reverse it. Round your answer to 2 significant digits. Oyes no atm Х S

Chemistry: An Atoms First Approach
2nd Edition
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Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 99CP
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Consider the following equilibrium:
2NO (g)+ Cl2 (g) 2NOCI (g) AG = -41. kJ
Now suppose a reaction vessel is filled with 9.71 atm of chlorine (C12) and 8.08 atm of nitrosyl chloride (NOCI) at 633. °C. Answer the following
questions about this system:
rise
x10
fall
Under these conditions, will the pressure of Cl₂ tend to rise or fall?
Is it possible to reverse this tendency by adding NO?
In other words, if you said the pressure of Cl₂ will tend to rise, can that be
changed to a tendency to fall by adding NO? Similarly, if you said the
pressure of Cl₂ will tend to fall, can that be changed to a tendency to rise
by adding NO?
If you said the tendency can be reversed in the second question, calculate
the minimum pressure of NO needed to reverse it.
Round your answer to 2 significant digits.
Oyes
no
atm
Х
S
Transcribed Image Text:Consider the following equilibrium: 2NO (g)+ Cl2 (g) 2NOCI (g) AG = -41. kJ Now suppose a reaction vessel is filled with 9.71 atm of chlorine (C12) and 8.08 atm of nitrosyl chloride (NOCI) at 633. °C. Answer the following questions about this system: rise x10 fall Under these conditions, will the pressure of Cl₂ tend to rise or fall? Is it possible to reverse this tendency by adding NO? In other words, if you said the pressure of Cl₂ will tend to rise, can that be changed to a tendency to fall by adding NO? Similarly, if you said the pressure of Cl₂ will tend to fall, can that be changed to a tendency to rise by adding NO? If you said the tendency can be reversed in the second question, calculate the minimum pressure of NO needed to reverse it. Round your answer to 2 significant digits. Oyes no atm Х S
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