Steam at 672 degree rankine was passed into a flask containing 275 g of water at 2q degrees Celsius, where the steam condensed. How many grams of steam must have condensed if the temperature of water in the flask was raised to 168.8 degree Farenheit? The heat vaporization of water is 40 kJ/mol and the specific heat is 4.18 J/g C

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A: Given data: Volumetric floe rate of water = 0.04 m3/min Volumetric flow rate of oil = 0.05 m3/min…

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Q: 3-45 Saturated steam at T=30°C condenses on the outer surface of a cooling tube at a rate of 45…

A: From  Steam table At  T sat = 30 oC hfg   = 2429.8 kj/kg m = 45 kg/h

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Q: A 300mL cup of a hot drink at 95 ° C is left in an environment at 23 ° C subject to a heat transfer…

A: m= 0.3kgCp = 4180 J / (kg · K)k = 0.665 W / (m · K). ρ = 998 kg / m³A = 0.028m2Ti = 95° C T∞ = 23 °…

Q: A cylindrical vessel with 2 m diameter and 4 m length initially contains R-134a at 1 MPa, 100 degree…

A: Given Data  Diameter of the vessel (D) = 2m Legth of the vessel (L) = 4 m Hence , the volume of the…

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Q: Determine the rate of condensation of steam in Kg/h.

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Q: The pressure is reduced to 872 kPa by cooling the steam at 4 MPa and 548 K at a fixed volume. The…

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Q: Find the specific heat of water if 209 J is required to increased the temperature of 50.0 g of water…

A: Given  Mass of water (m) = 50 g                              m = 0.050 kg Initial temperature of…

Q: Question 4: You are cooking macaroni in your kitchen which is at 24°C. Your stainless steel spoon (k…

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Q: The heat capacities of a gas is expressed by Cp = a + bT + cT^2. For nitrogen, a = 26.984; b = 5.91…

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