Question

Consider the following equilibrium: 2NH3(g)=N2(g)+3H2(g)    delta G^o=34 kJ

Now suppose a reaction vessel is filled with 0.311 atm of ammonia NH3 and 1.45 atm of nitrogen N2 at 1093 °C. Answer the following questions about this system:

Under these conditions will the pressure of NH3 tend to rise or fall?

Is it possible to reverse this tendency by adding H2?
In other words, if you said the pressure of NOH3 will tend to rise, can that be changed to a tendency to fallby adding H2? Similarly, if you said the pressure of NH3 will tend to fall, can that be changed to a tendency to rise by adding H2? yes or no

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 2 significant digits.___atm