Answer:
89.6 liters
Step-by-step explanation:
H2 is the limiting reagens
1:3
=> 6 mol N2 + 6 mol H2
=> 5 mol N2 + 3 mol H2
=> 4 mol N2 + 0 mol H2 ( U should go on until all of your limiting reagens are used)
=> 4 mol NH3
P.V= n.R.T => STP
V= (4mol. 0,082058. 273 K)/ 1 atm
V= 89,6 liters