Endothermic ΔH and dissolving

  • Thread starter STEMucator
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  • #1
STEMucator
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Main Question or Discussion Point

Why is a substance with an endothermic heat of solution able to dissolve?

Is it due to the activation energies being reached (forming activated complexes)? If so then I'm guessing this has to do with temperature.
 

Answers and Replies

  • #2
Borek
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Solution gets cold, but the entropy grows. After all it is ΔG that is a driving force, and ΔG = ΔH - TΔS.
 

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