In the synthesis of ammonia gas from nitrogen and hydrogen ,?

Question

N2(g) + 3 H2 (g) --> 2NH3 (g) what is the maximum volume, in liters of NH3 that can be formed from 15.0 L of H2?

a) 7.50
b) 10.0
c) 15.0
d) 22.5
e) 30.0

Answer 1

At the same temperature and pressure, equal volumes of gases contain equal numbers of molecules. So in the balanced equation above, we can let liters stand in for moles or atoms.

15.0LH2 x 2LNH3/3LH2 = 10 L NH3, which is b.

Answer 2

B. 10.0 L

for ever 3 liters of H2, you can form 2 L of NH3.