In a condenser, cold water from a sea is used for cooling steam, 0.005 m^3/s of steam enters the condenser with unkown conditions, and then it leaves the condenser as saturated mixture. 0.3 m^3/s of cold water enters the condenser and leaves as hot water. Determine the enthalpy change for cooling water. (Assume temperatures and take their pressures from tables to solve the problem)