Determine the specific volume of superheated water vapor at 15.65 MPa and 355.11 C, using the generalized compressibility chart. Assume that the compressibility factor is 0.65. Round off your answer to 4 decimal places. R = 0.4615 kPa·m3/kg·K    Tcr = 647.1 K

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Q: 8. An automobile tire is inflated to 32psig pressure at 50°F. After being driven, the temperature…

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Q: 2) Determine the specific volume of superheated water vapor at 500°C for the pressures of 1 MPa and…

A: Given: Steam temperature=500°C or (500+273=773K)Steam pressure P1=1MPaSteam pressure P2=20MPa…

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A: Given Data: The temperature of ammonia T=40°C. Specific Volume of ammonia v=0.15 m3kg

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Q: ! Required information A piston-cylinder device contains 0.66 kg of steam at 300°C and 0.5 MPa.…

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A: Given data  Pressure = 3200 psia Quality = 25 % Find the specific volume of saturated water.

Q: A frictionless piston/cylinder apparatus 100 mm in diameter contains water vapor with a quality of…

A: intial qaulty x1=0.2mass og the piston=16 Kgpiston dia = 100mmintial height =50 mmT1=105.1…

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A: Mass of water (m) = 1.04 Ibm Volume of container (V)=  2.04 ft3Pressure in the container (P)= 100…

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A: The temperature of the water, The specific volume of the water,

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Q: Water at 415°C has a pressure of 25MPa. Determine the specific volume of the water based on: ● a)…

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Q: Ethylene is heated at a constant pressure of 5 MPa and 20 degrees Celsius until the temperature…

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Properties of Pure Substances

A substance with fixed chemical composition throughout is called a pure substance like water, air, and nitrogen. A pure substance does not have to be a single element or compound. A mixture of two or more phases of a pure substance is also a pure substance as long as the chemical composition is the same for all phases. These substances mainly have a constant/ uniform composition. The substances also have fixed boiling and melting points. A pure substance takes part in a chemical reaction to form predictable products.