What stress will shift the following equilibrium system to the left? n2(g) + 3h2(g) ⇌ 2nh3(g)

In vapor-liquid equilibrium in a binary mixture, both components are generally present in both phases. how many degrees of freedom are there for such a system? the reaction between nitrogen and hydrogen to form ammonia occurs in the gas phase. how many degrees of freedom are there for this system? steam and coal react at high temperatures to form hydrogen, carbon monoxide, carbon dioxide, and methane. the following reactions have been suggested as being involved in the chemical transformation:

How many grams are in 68.2 molecules of br2?

How can parts of a solution be separated by chromatography?