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

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Chapter13: Chemical Equilibrium
Section: Chapter Questions
Problem 129MP: A gaseous material XY(g) dissociates to some extent to produce X(g) and Y(g): XY(g)X(g)+Y(g) A...
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Please answer all three parts and justify it by solving the problem

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