Question

N2-3H2 → 2NH3

How many moles of hydrogen, H2, are needed
to react with 2.0 moles of nitrogen, N2?

Answer 1

6 mols H2 are needed

Step-by-step explanation:

N2 = 28.01g/mol

H2 = 2.02g/mol

`(2 mol N_(2) )/(1)` *
`(3 mol H_(2) )/( 1 mol N_(2) )` = 6 mol H2