forshee1475 forshee1475 31-01-2020 Engineering contestada A 35-ft³ rigid tank has propane at 25 psia, 540 R and is connected by a valve to another tank of 20 ft³ with propane at 40 psia, 700 R. The valve is opened and the two tanks come to a uniform state at 580 R. What is the final pressure?
