4. Saturated steam at 40C condenses on the outside of a 7m long, 4cm diameter thin horizontal copper tube by cooling water that enters the tube at 25C at an average velocity of 2m/s and leaves at 40C. determine the rate of condensation of steam.

Q: 200 mL of 100°C hot tea was poured in a 250 mL vacuum flask and sealed. 0.01 mL of water in the tea…

A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…

Q: A sample of 1.50 moles of an ideal gas is initially at a temperature of 20.0°C and a pressure of…

A:

Q: 4. Suppose you have 5 moles of helium gas (ideal, monatomic), which expands under constant pressure.…

A:

Q: 10) A sphere of radius b, given temperature at the outer surface by cos² , find steady sate…

A: The radius of the sphere is b.  For the steady state  ∇2u=0…

Q: Metal block: m=0.23kg , T= 38.1C Water: m= 2.5 kg, T= 14C. The block dropped into the water, final…

A:

Q: 3. Air flows steadily at the rate of 0.5 kg/s through an air compressor, entering at 7m/s speed, 100…

A:

Q: 2.A 1.60-mol sample of hydrogen gas is heated at constant pressure from 296 K to 410 K. (a)…

A:

Q: For many purposes we can treat methane as an ideal gas at temperatures above its boiling point of…

A: The initial temperature of the gas The final temperature of the gas The final pressure of the gas is…

Q: 4. A rigid tank with a volume of 2 m' contains 8.244 kg of saturated liquid-vapor mixture of water…

A: Given Volume (V)           = 2 m3 Mass (m)              = 8.244 kg Temperature T1 = 75°

Q: 1. Two moles of helium gas are placed in a cylindrical container with a piston. The gas is at room…

A: Given Data:Room temperature Pressure Gas constant To Determine:(a). The work the external agent does…

Q: 2. An ideal monatomic gas is at p. 3x10^5 n/m², Vo=0.060 m³ and T=27°C expands adiabatically up to…

A:

Q: An engineering professor adds 1.46x104 J of heat at constant volume to 2.80 moles of N2 gas that is…

A:

Q: 1. A 8 kgs gas contained in a vertical piston cylinder assembly is shown in the figure below. The…

A:

Q: 1.In a closed system, a 1 kg fluid has initial temperature of 400C and pressure of 2MPA and…

A: Given: Initial temperature of 1 kg fluid =Ti=400°C=673 K Initial pressure Pi=2 MPa=2×106 Pa Final…

Q: The volume of a monatomic gas sample increases by 4 It, as heat is transferred to it under a…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: I. Specify whether the substance is subcooled liquid, compressed liquid, saturated liquid, saturated…

A:

Q: P2- 2.0 atm P 0 0 657°C 37°C Isothermal V3 V(L) The figure (not to scale) shows a pV diagram for 1.1…

A:

Q: Two moles (2.0 mol) of ideal gas at 8.0 × 105 Pa are contained in an cylinder with a movable piston.…

A: Initial number of moles,  Initial pressure,  Number of moles leaving,

Q: 1. If a solid glass fiber (23.2 um in dia and 120.1 mm length) is heated at 650 C (y = 0.30 J/m),…

A: As per guidelines, the first question (#1) has been answered. Radius of the sphere is,…

Q: 19.5 0.955 0.00599

A: Katayama Equatiom as,

Q: An ideal gas of 79.767moles is taken through the following cycle: 1. Expansion at constant pressure…

A: Given: P1=1.353 atm=137092.73 Pa1 atm=101325 paV1=1.37 m3P2=0.131 atm=13273.575 PaV2=2.69 m3n=79.767…

Q: 5. The rms speed, Vrms of 1.0 mol of N2 molecules in a box is 1200 ms. The molecular mass, M for N2…

A: " As per guidelines, We will solve one question with three sub-parts of the question with multiple…

Q: 11. Ahelium-filled toy balloon has a gauge pressure of o.200 atm and a volume of 10.0 L. How much…

A: Given : Pg = 0.200 atm = 0.200 × 1.013 × 105 = 2.026 × 104 Pa V = 10 L = 0.01 m3

Q: 10. If the temperature of a monoatomic ideal gas is raised from 93 °F to 128 °F, by how much will…

A:

Q: 3. At what temperature do Fahrenheit and Kelvin scales read the same? x = 574.59

A: as per our company guidelines we are supposed to answer ?️only first question. Kindly repost other…

Q: 3. Three moles of an ideal gas is confined to a cylinder by a movable piston. The cylinder is in…

A: Since the gas was in thermal equilibrium with the ice which was at constant temperature due to its…

Q: 1. Two monoatomic ideal gases A and B are at the same temperature. If 1 g of gas A has the same…

A: As, both the gases are monoatomic, and their temperatures are also same, the ratio of number of…

Q: 1. A dilute gas at a pressure of 2.0 atm and a volume of 4.0 L is taken through the following…

A:

Q: A vegetable soup, with specific heat capacity 4000 J/(kg. K), is being heated from 16 to 95 °C…

A: We know the formula of rate of heat transfer in the heat exchanger are  Q = UA∆TlmWhere U =…

Q: 12 The change in internal energy of 4.8 moles of a diatomic gas undergoing an isochoric process from…

A:

Q: 5. A 3m-cube rigid tank initially contains air at 100kpa and 22C. the tank is connected to a supply…

A: Given T1 =22C, T2=80C, P1= 100kpa, P2= 600kpa Rigid tank contains air at 100kpa, Air is flowing in…

Q: 36. Go Under constant-volume conditions, 3500 J of heat is added to 1.6 moles of an ideal gas. As a…

A:

Q: Show that TV 32 Cp – Cy = %3D reduces to Cp-Cv = R for an ideal gas.

A:

Q: Air flows steadily at a rate og 0.5 kg/s through an air compressor, entering at 7 m/s, 100 kPa of…

A: Air flow rate through the compressor,  m' = 0.5 kg/s  velocity of air at the inlet to compressor ,…

Q: 1. In a quasi-static isobaric expansion, 475 J of work are done by the gas. If the gas pressure is…

A:

Q: Upon kicking a ball (d = 22 cm), you noticed that it compressed to 90% of its original volume. If a…

A:

Q: 10. If the temperature of a monoatomic ideal gas is raised from 90 °F to 138 °F, by how much will…

A:

Q: 2) A.37 m3 of gas is allowed to expand to .75 m³. As this happens the temperature goes from 21° C to…

A:

Q: In the Van der Waals Equation (P+ a Va one mule of perfect gas ! the dimension of (1-b) = nRT for 1x…

A:

Q: Question 37

A:

Q: 4) A ground source heat pump heats a building by extracting heat from the ground and pumping it into…

A: Part a) Basic Details The heat pump is a device which extracts heat from the cold reservoir from the…