closed rigid tank contains a two phase liquid$-$vapor mixture of refrigerant $22$ initially at $20$ with a quality of $50\mathrm{.}36\%.$ Energy transfer by heat into the tank occurs until the refrigerant is at a final pressure of $6$ bar. Determine the final temperature in $.$ If the final state is in the superheated vapor region, at what temperature in $$ does the tank contain only saturated vapor?b