How many moles of ammonia forms when 2 moles of nitrogen and 6 moles of hydrogen?
Write the stoichiometric equation....and consider it...
And in your scenario you have mixed stoichiometric dihydrogen and dinitrogen, i.e.
And so, given stoichiometric reaction (the which we assume for the reaction as written), we should get a
In practice, ammonia synthesis does not enjoy such yields....however, because the product is condensable (why so?), and the reactants are largely non-condensable, a decent turnover can be achieved for this, the most important reaction performed by the chemical industry.