= 3. At 25 C, the dimensionless Henry's law constant (H. = ) for compound A in water is 0.10 and the saturation vapor pressure is 0.08 bar. The activity coefficient for compound A in binary mixtures with water is given by: Inyx = b(1- x.), where b is a constant that depends only on temperature. = H a) Determine the Henry's law constant (k) in units of bar. b) Determine the Henry's law constant (KH) in units of mol/(kg bar), i.e., Caq (mol/kg) = K ,P(bar) c) What is the infinite dilution activity coefficient for compound A in water at 25 C? d) Estimate is the solubility of compound A in water at 25 C