890g..............3*56g.......3*322g
Tristearina + 3KOH -> 3CH3-(CH2)16-COOK + glicerina
8,9g...............a=1,68g....b=9,66g
1,68g KOH...........100%
cg KOH................110%
c=1,68*110/100=1,848g KOH
40/100=1,848/ms => ms=1,848*100/40=4,62g solutie de KOH