sider the following equilibrium: N₂ (g) +3H₂ (g)2NH₂ (g) AG=-34. KJ suppose a reaction vessel is filled with 3.73 atm of nitrogen (N₂) and 1.60 atm of ammonia (NH3) at 493. °C. Answer the following questions about this cem:

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Chapter12: Chemical Equilibrium
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Consider the following equilibrium:
N₂ (g) + 3H₂ (g) 2NH3 (g)
AG=-34. KJ
Now suppose a reaction vessel filled with 3.73 atm of nitrogen (N₂) and 1.60 atm of ammonia (NH3) at 493. °C. Answer the following questions about this
system:
Under these conditions, will the pressure of N, tend to rise or fall?
Is it possible to reverse this tendency by adding H₂?
In other words, if you said the pressure of N₂ will tend to rise, can that be
changed to a tendency to fall by adding H₂? Similarly, if you said the
pressure of N₂ will tend to fall, can that be changed to a tendency to rise
by adding H₂?
If you said the tendency can be reversed in the second question, calculate
the minimum pressure of H₂ needed to reverse it.
Round your answer to
significant digits.
Ⓒrise
fall
O yes
O no
atm
X S ?
do
Är
Transcribed Image Text:Consider the following equilibrium: N₂ (g) + 3H₂ (g) 2NH3 (g) AG=-34. KJ Now suppose a reaction vessel filled with 3.73 atm of nitrogen (N₂) and 1.60 atm of ammonia (NH3) at 493. °C. Answer the following questions about this system: Under these conditions, will the pressure of N, tend to rise or fall? Is it possible to reverse this tendency by adding H₂? In other words, if you said the pressure of N₂ will tend to rise, can that be changed to a tendency to fall by adding H₂? Similarly, if you said the pressure of N₂ will tend to fall, can that be changed to a tendency to rise by adding H₂? If you said the tendency can be reversed in the second question, calculate the minimum pressure of H₂ needed to reverse it. Round your answer to significant digits. Ⓒrise fall O yes O no atm X S ? do Är
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