An insulated tank that contains 2.6 kg of O₂ at 15°C and 300 kPa is connected to a 2-m uninsulated tank that contains N2 at 50°C and 500 kPa. The valve connecting the two tanks is opened, and the two gases form a homogeneous mixture at 25°C. Assume To = 25°C. 0₂ 15°C 300 kPa N₂ 2 m³ 50°C 500 kPa oblem 13.056.c Entropy termine the entropy generated during this process. e entropy generated during this process is KJ/K.

An insulated tank that contains 2.6 kg of O₂ at 15°C and 300 kPa is connected to a 2-m uninsulated tank that contains N2 at 50°C and 500 kPa. The valve connecting the two tanks is opened, and the two gases form a homogeneous mixture at 25°C. Assume To = 25°C. 0₂ 15°C 300 kPa N₂ 2 m³ 50°C 500 kPa oblem 13.056.c Entropy termine the entropy generated during this process. e entropy generated during this process is KJ/K.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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! Required information Problem 13.056 - DEPENDENT MULTI-PART PROBLEM - ASSIGN ALL PARTS NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. An insulated tank that contains 1.0 kg of O2 at 15°C and 300 kPa is connected to a 2-m³ uninsulated tank that contains N2 at 50°C and 500 kPa. The valve connecting the two tanks is opened, and the two gases form a homogeneous mixture at 25°C. Assume To = 25°C. 0₂ 15°C 300 kPa 11 N₂ 2 m³ 50°C 500 kPa Problem 13.056.c Entropy Determine the entropy generated during this process. The entropy generated during this process is KJ/K.
9. A reservoir contains 2.83 cu m of carbon monoxide at 6895 kPa and 23.6°C. An evacuated tank is filled from the reservoir to a pressure of 3497 kPa and a temperature of 12.4°C, while the pressure in the reservoir decreases to 6205 kPa and the temperature to 18.3°C. What is the volume of the tank? R for CO is 296.92 J/kg.Ko. Ans. 0.451 m
Problem 13.056 - DEPENDENT MULTI-PART PROBLEM - ASSIGN ALL PARTS NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. An insulated tank that contains 2.6 kg of O2 at 15°C and 300 kPa is connected to a 2-m³ uninsulated tank that contains N₂ at 50°C and 500 kPa. The valve connecting the two tanks is opened, and the two gases form a homogeneous mixture at 25°C. Assume To = 25°C. 0₂ 15°C 300 kPa N₂ 2 m³ 50°C 500 kPa Problem 13.056.a Pressure Determine the final pressure in the tank. The gas constants of oxygen and nitrogen are 0.2598 kPa-m³/kg-K and 0.2968 kPa-m³3/kg-K, respectively. The universal gas constant is Ry = 8.314 kPa-m³/kmol-K. (You must provide an answer before moving on to the next part.) The final pressure in the tank is kPa.
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1. An "empty" propane tank is brought to a filling station to be reloaded. The tank is a standard barbeque tank of dimensions 12" diameter by 18" tall, giving a total volume of 2035 in³ or 0.0333 m³. The empty tank contains saturated propane vapor at 20°C. The filling station provides saturated propane vapor at 25°C to the tank. As the tank fills, it rejects heat to the environment at 20°C to allow the condensation of propane to liquid in the tank. The tank itself remains at 25°C throughout the filling process. The filling ends when the tank contains 90% liquid by volume and 10% vapor. (a) Find the pressure in the tank at the end of the filling (kPa), and the mass of propane that was added (kg). (b) Find the amount of heat that was rejected from the tank to the environment during the filling process.
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