deryaven
M ac acetic=60g/mol, M ac triclor=163,5g/mol,
M amestec=60+163,5=223,5g/mol
223,5g.....1 mol
11,175g....x=0,05 moli (din fiecare compus)
Dp hidroliza amestecului o sa ai: ac acetic, ac oxalic si 3HCl, pt un mol de amestec ai avea nevoie de 6 moli NaOH
1 mol......6 moli NaOH
0,05....y=0,3 moli NaOH, Vs=600cm³=0,6L, deci Cm=0,3:0,6=0,5M