Los Potenciales Qu¡micos.

$$\mu_w= \mu_w^o + R T \ln P + R T \ln \x w - 2 P \left( \... ...w + x_w x_a \A aw +x_a^2 \A aa \right) -3/2 \x w^2 P^2 \TA$$ (17)

$$\mu_a= \mu_a^o + R T \ln P + R T \ln \x a - 2 P \left( \... ... +P \left(x_w^2 \A ww + x_w x_a \A aw +x_a^2 \A aa \right)$$ (18)