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Chemistry, 24.03.2021 01:00 funmioyeopa

N2(g) + 3H2(g) <---> 2NH3(g) nh3 was synthesized at 200C in the presence of a powdered os catalyst leading to the equilibrium system represented above. Which of the following would result in more NH3 in the mixture after equilibrium is reestablished
A) Adding some N2(g)
B) Removing some H2(g)
C) increasing the temperature of the system to 250C at a constant pressure
D) replacing the powdered Os(s) with a solid cube of Os(s) of the same total mass

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