Question

how many moles of N2 are needed to produce 8.2 mole of NH3 by reaction with H2?​

Answer 1

Answer:

The chemical equation is N2+3H2———-2NH3

that is for 1 mole of N we get 2 moles of NH3

so to get 8.2 moles of NH3 we need to divide 8.2 by 2 we get 4.1

so the number of moles needed is 4.1

Answer 2

Answer:

1 mole of nitrogen reacts with 3 moles of hydrogen to produce 2 moles of ammonia

Hope it will help you...