| 100 |
|
100 |
|
|
|
200 |
|
|
|
300 |
|
|
|
400 |
|
|
|
500 |
|
|
|
600 |
|
|
|
700 |
|
|
|
800 |
|
|
|
900 |
|
|
| cp.A |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| X% |
|
A |
|
|
|
A |
|
|
|
A |
|
|
|
A |
|
|
|
A |
|
|
|
A |
|
|
|
A |
|
|
|
A |
|
|
|
A |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
H2SO4 |
H2O |
|
|
|
H2SO4 |
H2O |
|
|
|
H2SO4 |
H2O |
|
|
|
H2SO4 |
H2O |
|
|
|
H2SO4 |
H2O |
|
|
|
H2SO4 |
H2O |
|
|
|
H2SO4 |
H2O |
|
|
|
H2SO4 |
H2O |
|
|
|
H2SO4 |
H2O |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100 |
0 |
|
|
|
200 |
0 |
|
|
|
300 |
0 |
|
|
|
400 |
0 |
|
|
|
500 |
0 |
|
|
|
600 |
0 |
|
|
|
700 |
0 |
|
|
|
800 |
0 |
|
|
|
900 |
0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100 |
0 |
|
100 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
|
|
|
|
|
|
|
|
|
|
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
|
|
|
|
|
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
100 |
0 |
|
100 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
H2SO4 |
md.A = |
100 |
|
|
H2SO4 |
md.A = |
200 |
|
|
H2SO4 |
md.A = |
300 |
|
|
H2SO4 |
md.A = |
400 |
|
|
H2SO4 |
md.A = |
500 |
|
|
H2SO4 |
md.A = |
600 |
|
|
H2SO4 |
md.A = |
700 |
|
|
H2SO4 |
md.A = |
800 |
|
|
H2SO4 |
md.A = |
900 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
H2O |
mapă.A = |
0 |
|
|
H2O |
mapă.A = |
0 |
|
|
H2O |
mapă.A = |
0 |
|
|
H2O |
mapă.A = |
0 |
|
|
H2O |
mapă.A = |
0 |
|
|
H2O |
mapă.A = |
0 |
|
|
H2O |
mapă.A = |
0 |
|
|
H2O |
mapă.A = |
0 |
|
|
H2O |
mapă.A = |
0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
SOLUŢIE A |
|
|
SOLUŢIE A |
|
|
SOLUŢIE A |
|
|
SOLUŢIE A |
|
|
SOLUŢIE A |
|
|
SOLUŢIE A |
|
|
SOLUŢIE A |
|
|
SOLUŢIE A |
|
|
SOLUŢIE A |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ms.A = |
100 |
|
|
|
ms.A = |
200 |
|
|
|
ms.A = |
300 |
|
|
|
ms.A = |
400 |
|
|
|
ms.A = |
500 |
|
|
|
ms.A = |
600 |
|
|
|
ms.A = |
700 |
|
|
|
ms.A = |
800 |
|
|
|
ms.A = |
900 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
cp.A = |
100 |
% |
|
|
cp.A = |
100 |
% |
|
|
cp.A = |
100 |
% |
|
|
cp.A = |
100 |
% |
|
|
cp.A = |
100 |
% |
|
|
cp.A = |
100 |
% |
|
|
cp.A = |
100 |
% |
|
|
cp.A = |
100 |
% |
|
|
cp.A = |
100 |
% |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|