Consider the following equilibrium: N₂O₂(g) 2NO₂ (g) AG=5.4 kJ Now suppose a reaction vessel is filled with 1.02 atm of dinitrogen tetroxide (N₂O4) at 1172. "C. Answer the following questions about this system Under these conditions, will the pressure of N₂O4 tend to rise or fall? Is it possible to reverse this tendency by adding NO₂? In other words, if you said the pressure of N₂O4 will tend to rise, can that be changed to a tendency to fall by adding NO₂? Similarly, if you said the pressure of N₂O will tend to fall, can that be changed to a tendency to rise by adding NO₂? If you said the tendency can be reversed in the second question, calculate the minimum pressure of NO₂ needed to reverse it. Round your answer to 2 significant digits. Orise O fall O yes O no X

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Consider the following equilibrium:
N₂O₂(g) 2NO₂ (g)
AG-5.4 kJ
Now suppose a reaction vessel is filled with 1.02 atm of dinitrogen tetroxide (N₂O4) at 1172. °C. Answer the following questions about this system:
4
Under these conditions, will the pressure of N₂O4 tend to rise or fall?
Is it possible to reverse this tendency by adding NO₂?
In other words, if you said the pressure of N₂O4 will tend to rise, can that
be changed to a tendency to fall by adding NO₂? Similarly, if you said the
pressure of N₂O4 will tend to fall, can that be changed to a tendency to
rise by adding NO₂?
If you said the tendency can be reversed in the second question, calculate
the minimum pressure of NO₂ needed to reverse it.
Round your answer to 2 significant digits.
rise
fall
O yes
O no
atm
0.9
Transcribed Image Text:Consider the following equilibrium: N₂O₂(g) 2NO₂ (g) AG-5.4 kJ Now suppose a reaction vessel is filled with 1.02 atm of dinitrogen tetroxide (N₂O4) at 1172. °C. Answer the following questions about this system: 4 Under these conditions, will the pressure of N₂O4 tend to rise or fall? Is it possible to reverse this tendency by adding NO₂? In other words, if you said the pressure of N₂O4 will tend to rise, can that be changed to a tendency to fall by adding NO₂? Similarly, if you said the pressure of N₂O4 will tend to fall, can that be changed to a tendency to rise by adding NO₂? If you said the tendency can be reversed in the second question, calculate the minimum pressure of NO₂ needed to reverse it. Round your answer to 2 significant digits. rise fall O yes O no atm 0.9
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