Ammonium nitrate can decompose with explosion by the following reactio...
NH4NO3 (s) → N2O (g) + 2H2O ; ΔH = -37.0 KJ/mol from the above data, we can show that ΔH is for 1 mole of NH4NO3.
For 2.5 g of NH4NO3, we have 2.5/80 = 0.03125 moles
Therefore, heat released = (-37)×(0.03125) = -1.16 kJ
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Ammonium nitrate can decompose with explosion by the following reactio...
→ N2(g) + 2H2O(g) + O2(g)
This reaction is exothermic, meaning that it releases heat energy. If the heat generated by the reaction is not dissipated quickly enough, the temperature of the ammonium nitrate can rise rapidly, leading to a runaway reaction that produces a large amount of gas and heat.
Under certain conditions, such as confinement or high temperature, the pressure generated by the gas can exceed the strength of the container holding the ammonium nitrate, leading to an explosion.
Ammonium nitrate is commonly used as a fertilizer and in the production of explosives. To prevent accidental explosions, it is important to handle ammonium nitrate carefully and store it in a cool, dry place. It should also be kept away from sources of heat, flame, or sparks.