(mol-g/dm3)


(mol-g/dm3)

D'

pH


(mol-g/dm3)

1.88

3.12

0.60

4.52

0.05

1.89

3.11

0.61

4.30

0.10

1.91

3.09

0.62

4.18

0.15

1.99

3.01

0.66

4.05

0.25

2.05

2.95

0.70

3.91

0.35

2.09

2.91

0.72

3.80

0.50

Table 1: Equilibrium data of (CuSO4 + lauric acid + benzene) at 298.2 K: influence of luaric acid concentration. Ccu,initial = 510-3 M , CNa2SO4 = 0.1 M (14.204 g/dm3).