One mole of an ideal gas, originally at a volume 8.21 liters at 1,000 K, is allowed to expand adiabatically until the final volume is 16.42 liters. For the gas Cy = 1.5R cal mole degree. Calculate values of AS for the process when: (a) The expansion takes place reversibly; (b) The expansion takes place against a constant pressure of 3 atm; (c) The change in volume involves a free expansion.

One mole of an ideal gas, originally at a volume 8.21 liters at 1,000 K, is allowed to expand adiabatically until the final volume is 16.42 liters. For the gas Cy = 1.5R cal mole degree. Calculate values of AS for the process when: (a) The expansion takes place reversibly; (b) The expansion takes place against a constant pressure of 3 atm; (c) The change in volume involves a free expansion.

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

See similar textbooks

Similar questions

The expected value of the voltage across a resistor is 10V. However,measurement yields a value of 8.0 V. Calculate: a)Absolute error b)%error c)% accuracy
0:YV Homework 1.pdf > 1. Convert the following: a) 120 g mol ol NaCl to g. b) 120 g of NaCI to g mol. c) 120 lb mol of NaCl to lb. d) 120 lh of NaCl to Ih mol 2. Convert 39.8 kg of NaCl per 100 kg of water to kg mol of NaCl per kg mol of water. 3. How many Ib mol of NaNO, are there in 100 lb? 4. The density of a material is 2 kg/m'. What is its specific volume? 5. An empty 10 gal tank weighs 4.5 Ib. What is the total weight of the tank plus the water when it is filled with 5 gal of water? 6. If you add 50 g of sugar to 500 ml of water, how do you calculate the density of the sugar solution? 7. For ethanol, a handbook gives: sp. gr. 60°F = 0.79389. What is the density of ethanol at 60 F? 8. The specific gravity of steel is 7.9. What is the volume in cubic feet of a steel ingot weighing 4000 Ib? 9. The specific gravity of a solution is 0.80 at 70°F. How many cubic feet will he occupied hy 10X0 Ih of the solution at 70'F? 10. A solution in water contains I.704 kg of HNOkg H;0, and the…
23 - If the velocity of water flowing through a pipe with a diameter of 143 mm is 1.18 m/s, which of the following is the volumetric flow of water? a) 0.02891 m³/h B) 0.01664 m³/h NS) 0.02665 m³/s D) 0.01895 m³/h TO) 0.02389 m³/s
I need the answer as soon as possible
i need the answer quickly
Q 20 please
A horizontal pipe having a surface temperature of 67 °C and diameter of 25 cm is buried at a depth of 1.2 m in the earth at a location where k = 1.8 W/m-°C. The earth surface temperature is 15 °C. Calculate the shape factor if the pipe length is 10 m. A) 21.3 B 41.3 C) 2.3 D) 31.3
This question is based on satellites, so I kept it under mechanical engineering. The question is attached as an image. Thank you.
a) The velocity ratio (VR) b) The mechanical advantage c) The efficiency, Answer in % d) The ideal effort (P1). Answer in N
Please answer all thank you(6)
20. A light is placed on a horizontal ground 40 ft from a building. A man 6 ft tall walks from the light toward the building at a rate of 5 ft/s. Find the rate at which his shadow on the building is decreasing when he is 16 ft from the building. A) 2.896 ft/s B) 2.333 ft/s C) 2.083 ft/s D) 2.667 ft/s
Questions 9and 10 In the figure shown, F-300 lb Determine the followin Q9) The force in member FB (Fra) in lb is: b) 0 a)100 c)30 d)600 210) The force in member DE (For) in lb is: c)565.68 141.42 b)282.84 e)none of them. d)424.26 4 ft- e)none of them. 600 lb