When magnesium reacts with nitrogen, the reaction container becomes very hot. The ΔH for this reaction will have a positive sign.

Name: When magnesium reacts with nitrogen, the reaction container becomes very hot. The ΔH for this reaction will have a positive sign.
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Question

Quizplus · Accepted Answer

The reaction of magnesium with nitrogen is exothermic, meaning it releases heat. Therefore, the ΔH (change in enthalpy) for this reaction will have a negative sign, indicating that energy is released to the surroundings.

When Magnesium Reacts with Nitrogen, the Reaction Container Becomes Very