When 1.20 mole of ammonia reacts, the total number of moles of water formed is?

Reaction 1 : Ammonia burns in pure oxygen
2NH₃ + 3O₂ → N₂ + 3H₂O
Reaction 2 : Ammonia reacts with oxygen (in air) in the presence of Pt catalyst
2NH₃ + (5/2)O₂ → 2NO + 3H₂O

In both reactions, mole ratio NH₃ : H₂O = 2 : 3
No. of moles of NH₃ reacted = 1.20 mol
No. of moles of H₂O formed = (1.20 mol) × (3/2) = 1.80 mol