Ten moles of H2 and two moles of D2 are mixed at 25° and 1 bar. What is the value of the molar entropy of mixing, Amix Sm? Show your work!
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Q: Four pounds of air gain 0.491 BTU/R of entropy during a nonflow isothermal process. If P1=120 psia…
A: Given m = 4 lb P1 = 120 psia = 120 × 144 = 17280 lb/ft2 V2 = 42.5 ft3
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Q: Four pounds of air gain 0.491 BTU/R of entropy during a nonflow isothermal process. If P1=120 psia…
A: Given P1=120 psia V2=42.5 ft3 entropy(ΔS)=0.491 BTU/R to find:) heat transfer =?
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- Heat of amount 250 J is removed from a heat reservoir at a temperature of 270 K. What is the entropy change of the reservoir? Hint ΔS=ΔS= J/KJ/K. (Use the sign to indicate whether entropy of reservoir increases or decreases.) Submit QuestionQuestion 9 It is found that an engine discharges 50 J while absorbing 85 J each cycle of operation. Hint What is the efficiency of the engine? eff=eff= How much work does it perform per cycle? W=W= JNEED ASAPSubject: Thermodynamics IPlease display your solution in a readable and orderly manner.