lexp1202 lexp1202

10-03-2020
Chemistry

contestada

Which physical change can involve a negative OR a positive heat

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TexicanMarksman TexicanMarksman

10-03-2020

Answer:

used chem.libretexts

The sign convention is that the same for all enthalpy changes: negative if heat is released by the system and positive if heat is absorbed by the system.Apr 27, 2019

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