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The fresh feed (stream 1), containing H2 and N2, is attached to a recirculation stream from...

The fresh feed (stream 1), containing H2 and N2, is attached to a recirculation stream from a separator (stream 5) and then fed to a reactor (stream 2). Said current is 100 mol / min. The following reaction is carried out in the reactor:

N2 + 3H2 -> 2NH3

The stream that emerges from it passes to a separator where all the ammonia produced comes out as product (stream 4) while the reagents that were not consumed are recirculated. The recirculation rate is 0.600 and the one-step conversion for H2 is 62.5%. Considering that in all the streams where H2 and N2 are present they are in stoichiometric ratio, what is the ratio of moles produced by ammonia to moles of N2 in the fresh feed
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