One of the substances (ethylene glycol) appeared to increase in temperature as it evaporated (Change in temperature upon complete evaporation: +1.4). How can this be the case? What alteration to the experiment could have been done to test and see if this evaporation could be exothermic or did that liquid even evaporate at all?

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ANS Ethylene glycol has a solid system of hydrogen bonds and furthermore vague collaborations which ... View the full answer