60/100=mpractica/mteoretica => mteoretica=26,4*100/60=44g acetaldehida
46g...................1mol.....44g
CH3-CH2-OH + [O] -> CH3-CH=O + H2O
46g...................1mol.....44g
1mol.............................3moli
K2Cr2O7 + 4H2SO4 -> 3[O] + K2SO4 + Cr2(SO4)3 + 4H2O
0,33moli.......................1mol
Cm=n/Vs => Vs=n/Cm=0,33/0,1666=2l solutie K2Cr2O7