Final answer:
Spontaneous ignition occurs in oxidation reactions when the generated heat surpasses heat loss, leading to combustion without external ignition.
Explanation:
Spontaneous Ignition may occur in an oxidation reaction when the heat generated exceeds the heat being lost. Spontaneous ignition happens when a substance self-ignites due to the heat buildup surpassing the heat dissipation rate, leading to combustion without the need for an external ignition source.
For example, oily rags left in a warm area can undergo spontaneous ignition if the heat produced by their oxidation exceeds the heat lost to the surroundings, causing them to catch fire without direct external heat.
Understanding the concept of Spontaneous Ignition in oxidation reactions is crucial in preventing accidental fires and ensuring safe handling of materials prone to such reactions.
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