The observations that are applied are as follows:
NH3 is present.
N2 combines with H2 in a 1:3 ratio.
When nitrogen reacts with hydrogen, it yields ammonia. The chemical equation can be expressed as follows:
N2(g) +3H2(g)---> 2 NH3(g)
The stochiometric ratio in which nitrogen and hydrogen reacts is the ratio 1:3. And the when the reaction is completed, only NH3 is present. At constant T and P, 2.0 L of nitrogen gas are combined with 6.0 L of hydrogen gas to form ammonia.
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