do it according to the question .

pls don't take others work and do it by yourself.

if not i will be report to chegg.

QUESTION 1 (25 MARKS] a) A 1 m rigid tank has R-134a at 100 kPa, 300 K and connected by a valve to another tank of 0.5 m2 with R-134a at 250 kPa, 400 K. The valve is opened and the two tanks come to a uniform state at 325 K. Determine the final pressure of the tank. (8 Marks) b) Water is initially at 11 bar and 500 C is contained in a piston-cylinder device fitted with a series of stops. The water undergoes an isobaric process until it exists as saturated vapor and the piston rests on the 15 stop. Then, the water is cooled at constant volume to 150 C, followed by constant pressure cooling until the piston rests on the 2nd stop with v=0.001091 m/kg. i) Determine the enthalpy at all the states, in kJ/kg (12 Marks) ii) Sketch the processes with complete labelling on the T-v diagram with respect to saturation line