Chemistry, 31.12.2019 14:31 rosemarybooker

Consider the following enthalpy diagram and enthalpies of intermediate and overall chemical reactions.
which of the following statements is true?
the overall chemical reaction is exothermic.
there are two intermediate reactions in this system.
the third intermediate reaction is endothermic.
the longest arrow represents the overall chemical reaction.

Consider the following enthalpy diagram and enthalpies of intermediate and overall chemical reaction

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Consider the following enthalpy diagram and enthalpies of intermediate and overall chemical reaction...