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23 January, 21:54

The following reaction is endothermic. 2C2H2 + 5O2 → 4CO2 + 2H2O + 310 kcal

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Answers (1)
  1. 24 January, 00:40
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    The answer to your question is: False, it is an exothermic reaction.

    Explanation:

    Endothermic reactions needs energy (heat) to happen. Heat is added to the reactants.

    Exothermic reactions releases heat, heat is represented in the products.

    2C2H2 + 5O2 → 4CO2 + 2H2O + 310 kcal

    In this reaction, we notice that 310 kcal is positive and is in the products so this reaction is exothermic.
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