Ammonia can also be synthesized by the reaction: 3H2(g)+N2(g)→2NH3(g) What is the theoretical yield of ammonia, in kg, that we can synthesize from 5.22 kg of H2 and 31.5 kg of N2? Express the mass in kilograms to three significant figures.

Explanation:

Hello,

In this case, it is firstly necessary to know the limiting reactant via the shown below procedure:

In such a way, the hydrogen is the limiting reagent as 5.22 kg of it do not consume all the available nitrogen, therefore, the theoretical yield of ammonia turns out as shown below:

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c. heat could easily travel through the molecules in the air and escape/enter the flask. removing the air slows down the heat transfer.