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A piston$-$cylinder device initially contains $0\mathrm{.}30$ kg of steam at $3\mathrm{.}5$ MPa $,$ superheated by $7\mathrm{.}4C.$ Now the steam loses heat to the surroundings and the piston moves down, hitting a set of stops at which point the cylinder contains saturated liquid water. The cooling continues until the cylinder contains water at $200C.$

Determine the final pressure and the quality $($if mixture$).$

The final pressure is $$ kPa $.$

The quality of the mixture is $$