A large heat exchanger transfers a total of 100 MW. Assume the wall separating steam and seawater is 4 mm of steel, conductivity 15 W/m K and that a maximum of 5°C difference between the two fluids is allowed. Find the required minimum area for the heat transfer.

Q: Problem 4: An ideal gas is put inside a 0.50-m³ rigid container. The temperature of the gas is…

A: Give data as per question TI  =  300K TF  =  250K R  =  8.314J/MOL

Q: A steam pipe is covered with 1.25 cm thick insulating material of thermal conductivity 0.200 W / m.…

A: Given:- Length of material = 1.25 cm thick = 0.0125 m k= 0.200 W/m.oc = 0.200 * 100 * 4.186 = 83.7…

Q: A beaker of negligible heat capacity contains 456 g of ice at -25.0°C. A lab technician begins to…

A: The beaker initially contains 456 grams of ice, at -25 C. Water converts into ice as soon as the…

Q: The specific heat of water is 4186 J/kg c°. How much does the internal energy of 200 g of water…

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Q: h = 11 W/m K (outside furnace) Consider steady-state heat conduction through a cylindrical wall The…

A: "Since you have asked multiple questions, We will solve the first question for you. If you want any…

Q: Molar specific heat of monatomic gas at constant pressure is (a) 5/2 R (b) 3/2 R (c) 7/2 R (d). R

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Q: A workshop with well-insulated walls and containing 800 m of air at 305 kK is ted at constant…

A: Write the given values of the problem- Volume=800 m3 Temperatue=305 k ∆T=2.90°CHeight=hh=3.10 m

Q: Under what conditions can the overall heat transfer coefficient of a heat exchanger be determined…

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Q: The oil-containing stream enters the counter-flow heat exchanger with a flow rate of 7258 kg / h,…

A:

Q: Consider a pan placed on top of electric range to cook. The bottom section of the pan is 0.4 cm…

A: A steel pan placed on top of an electric range is considered. The differential equation for the…

Q: 2.5 mol of an ideal gas expands isothermally from an initial volume of 50 L to a final volume of 66…

A:

Q: A glass container has a volume of 700cm3 and it is completely filled with a liquid at 40C. When the…

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Q: What is the internal energy of 6.00 mol of an ideal monatomic gas at 200 °C ?

A: Given Data The quantity of gas in terms of moles is given as n = 6 mol The temperature of the gas is…

Q: If a container of fuel is thought to release a total of 11,000 kJ of energy into a room with a…

A: The objective of the question is to find the average temperature increase in the room when a…

Q: Question 1: Water enters a tube (shown below) at a flow rate of 6 lit/min and an inlet temperature…

A: Note: As per the guidelines, we can only answer three subparts of a question. Sorry for the…

Q: (a) Calculate the rate of heat transfer by radiation from a car radiator at 110C into a 50.0C…

A: (a) Given, A=1.20 m2TRadiator=T2=110°C=383 KTsurrounding=T1=50°C=323 Ke=0.750 From Stefan’s law,…

Q: Q. 51: Molar specific heat of monatomic gas at constant pressure is (a) 5/2 R (b) 3/2 R (c) 7/2 R…

A: To find-Molar specific heat of mmonoatomic gas at constant pressure (CP)=?Given-For monoatomic gas…

Q: A rigid container that measures 3 ft3 is divided into two equal portions and separated by a thin…

A: The rigid container is divided into two equal portions.

Q: A cylindrical reactor core contains N=41 000 fuel rods. The nuclear plant is operating at P=1000 MWe…

A: Given :            Number of rods N = 41000            Power of core Q˙= 1000 MWe           Thermal…

Q: calculate the molar heat capacity at pressure and volume constant (cv and cp) when knowing…

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Q: A system contains one mol of an ideal diatomic gas. What is the temperature change when an…

A: Number of moles: n = 1 Work applied on system: W = -235 J Heat supplied to system: Q = -72.5 J Type…

Q: A cylinder of cross sectional area 0.0356 m^2 is filled with an ideal monoatomic gas. A mass of 43.9…

A: Calculate the change in volume. ∆V=π4d2h1-h2=Ah1-h2=0.0356×0.18-0.65=-0.016732 m3

Q: Estimate the amount of energy required to increase the temperature of a tungsten block of 0.250 g…

A: The amount of heat energy required to raise the temperature of a substance depends on the mass of…

Q: A container having a volume of 2.3 m3 holds 9 moles of helium gas at 192°C. If the helium behaves…

A: The average kinetic energy (KE) per particle in an ideal monoatomic gas at temperature T (in Kelvin)…

Q: Most automobiles have a coolant reservoir to catch radiator fluid that may overflow when the engine…

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Q: With the following experimental data, calculate the average ignition temperature and the theoretical…

A: Average of any quantity = Sum of the total observations number of observations The average…

Q: A high-pressure gas cylinder contains 70.0 L of toxic gas at a pressure of 1.60  107 N/m2 and a…

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Q: The temperature of 2.71 moles of a monatomic ideal gas is 295 K. The internal energy of this gas is…

A: Number of moles of mono-atomic ideal gas is n=2.71 mol Temperature is T=295 K Internal energy of gas…

Q: A monatomic ideal gas undergoes an isothermal expansion at 300 K, as the volume increased from 0.020…

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Q: The air stream flows through a steel pipe of 38.1 mm inner diameter at a velocity of 6.71 m / s and…

A: SOlution: Given that d = 38.1 mm v = 6.71 m/s

Q: A mole of an ideal gas of vibrating diatomic molecules at initial temperature T is expanded from an…

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Q: A hollow container is filled with an ideal gas. the container is designed to maintain a constant…

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Q: c ideal gas undergoes an isothermal expansion at 300K, as the volume increased from 4x10−2−2m33 to…

A: We are given T=300KV1=4×10−2 m3V2=0.16 m3P2=150 kPaR=8.314 J/(mole K)

Q: A piston-cylinder device contains a mixture of 1.0 kg of H2, and 1.6 kg of N2 at 100 kPa and 300K.…

A: Solution-Given thatmass of H2 (m1) =1.0 kgmass of N2 (m2) =1.6 kgPressure (P)=100 kPaInitial…

Q: A work of 522 KNm is done on a system while heat energy of 110 KNm is being transferred from it.…

A: According to guidelines we need to solve only first question kindly repost other questions in the…

Q: Liquid water enters a 10-m-long smooth rectangular tube with a = 50 mm and b = 25 mm. The surface…

A: The length of the rectangular tube, The width of the tube, The height of the tube, The water inlet…

Q: Air enters an adiabatic nozzle at 60 psia, 5408F, and 200 ft/s and exits at 12 psia. Assuming air to…

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Q: Three moles of an ideal gas at 298k is held inside a 2cm diameter vertical cylinder by a…

A: The initial temperature of the gas is 298 K. The diameter of the cylinder is 2 cm. The mass of the…

Q: A hollow container is filled with an ideal gas. The container is designed to maintain a constant…

A: In this question we are given that a hollow container is filled with an ideal gas. The container is…

Q: A rigid tank is divided into two rooms, both containing water, by a membrane. Room A is at 200 kPa,…

A: Given:  C. V both rooms A and B in tank. Room A is at 200 kPa,  Room B contains 3.5 kg at 0.5 MPa,…