REAKSIYaI EKZOTERMI

REAKSIYaI EKZOTERMI, reaksiyai khimiyaviest, ki dar jarayoni on az sistemai mutaassir ba muhiti atrof garmi judo meshavad. Miqdori garmii judoshuda ba sirishti khimiyavii modda (sistemai mutaassira), holati agregatii on va sharoiti jorishavii reaksiya (harorat, konsentrasiya, tagyiri hajm va gayra) vobasta ast. Masalan, hangomi dar 25°Selsiya va fishori tagyirnayobanda guzashta- ni reaksiyai 2N₂ + 0₂ = 2N₂0 68,317 kkal garmi khorij meshavad.