Dinitrogen and dihydrogen react with each other to produce ammonia according to the following chemical equation: N₂(g) + H₂(g) → 2NH₃(g) (i) Calculate the mass of ammonia produced if $2.00 \times 10$³ g dinitrogen reacts with $1.00 \times 10$³ g of dihydrogen. (ii) Will any of the two reactants remain unreacted? (iii) If yes, which one and what would be its mass?