The collision and decomposition of 2 ammonium nitrate molecules results in the formation of 2 molecules of [tex]N_2O[/tex] and 4 molecules of [tex]H_2O[/tex]
Ammonium nitrate decomposes to produce nitrous oxide and water according to the following equation:
[tex]NH_4NO_3 --- > N_2O + 2H_2O[/tex]
In the above, a mole of ammonium nitrate decomposes to form a mole of nitrous oxide and 2 moles of water.
If moles of ammonium nitrate decomposes, the equation becomes:
[tex]2NH_4NO_3 ---- > 2N_2O + 4H_2O[/tex]
Thus, 2 moles of nitrous oxide and 4 moles of water would be formed.
More on decomposition reactions can be found here: https://brainly.com/question/8009068