Chemistry - Thermochemistry Question with Solution | TestHub

Anhydrous ammonia is an ultra-clean, energy-dense alternative liquid fuel. It produces no greenhouse gases on combustion. In an experiment, gaseous NH₃ is burned with O₂ in a container of fixed volume according to the equation given below:

$$4N{H}_3(g)+3O_2(g)⟶2N_2(g)+6H_{2}O(l)$$

The initial and final states are at $298K$. After combustion with $14.40g$ of O₂, some NH₃ remains unreacted.