A mixture of 3 m of Cl2 and 3 m of N saturated with water vapor at 15C and 760 mm of Hg is placed in contact with 25 kg of water, maintaining the system at 15C and 760 mm of Hg. Neglecting the solubility of N in water and assuming that Cl does not react appreciably with water under these conditions, calculate the partial pressure of Cl in the gas phase and its concentration in the liquid phase when equilibrium conditions are reached. , knowing that the equilibrium relationship between phases for this system is given by Henry's law:

p=495 x

Answer: 369.5 mm Hg and x=0.0010 (molar fraction)