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Hot nitric acid (HNQ)
Hot nitric acid (HNQ)
5:40 PM
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Q: Why enthalpy changes in phase transition when there is no change of temperature?

Yahel AbrahamWhy there is a change in enthalpy in phase transition? I'm asking because enthalpy depends only on temperature: $$\mathrm dH = C_p\,\mathrm dT,$$ and the change in temperature is $\mathrm dT = 0.$

physical-chemistry thermodynamics enthalpy
 

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