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A rigid tank contains a partition that divides the tank into two sections, each having a...

A rigid tank contains a partition that divides the tank into two sections, each having a volume of 2 ft3 . The left side contains 1.5 lbm of refrigerant R-134a at a pressure of 50 psia, and the right side contains 4 lbm of refrigerant R-134a at 30 psia. The partition is removed and the contents are allowed to mix. Heat transfer occurs with the surroundings until the entire tank contents reach a new equilibrium temperature of 60 °F. For this process determine: a) the initial temperature of the left and right sections (°F), b) the final pressure in the tank (psia).

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Solu Dan dank S 2 Dansity of fluid in gig ht tank 2 = 2 bPE ca) At P= So psia Tieft 2 /ft fsia At IS. Dansity of fluid attes

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