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indicele de iod reprezinta cantitatea de iod , exprimata in grame, care reactioneaza cu 100g grasime.determinati indicele de iod ai dioleo-stearinei


Răspuns :

dioleostearina : C57H106O6    M = 886g/mol
n = m/M = 100/886
n I2 = 2·n grasime = 200/886  m I2 = 254·200/886
Indice iod = 57,336 g I2 /100g grasime