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05-06-2020
Mathematics

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Examine a student's final answer: "ΔH = - 13 kcal." The - 13 kcal means this reaction is _

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kollybaba55 kollybaba55

10-06-2020

Answer:

The reaction is exothermic

Step-by-step explanation:

An exothermic reaction is a reaction in which heat is liberated or released to the surrounding. In this kind of reaction ( i.e exothermic), the change in enthalpy, ΔH, is negative and less than zero.

Since student got an enthalpy change, ΔH that is negative ( ΔH = - 13 kcal), the reaction is an exothermic reaction.

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