Question

What is mass of NH3 will formed when 250g N2 and 50g H2 are mixed?

Answer 1

N2+3H2=2NH3

28gm. 6 gm. 34 gm

28 gm N2 require 6g.m

50g.m will require (6/28)×50=10.7g.m H2

but we have only 10gm of H2

so H2 is limiting reagent in rxn

H2 will. decide the formation of NH3

6gm of H2 produce = 34 gm

10 g.m. will produce=(34/6)×10=56.6gm NH3

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limiting reagent is H2

Amount of NH3 produce =56.6gm