Homework Answers
![he aseotut amount 1-7 S - - 18.4 xIs3J The least am ount oYk done in a single staçe expansia at a cmstmt psessuse equal to Jmal pressure one works given b レ á] The work dome by the systen ia The least amoumt of without esthicnR 3ero. u ome](http://img.homeworklib.com/questions/76d87930-725a-11ea-a0ea-d1bd4d5ffc00.png?x-oss-process=image/resize,w_560)
Add Answer to:
3)Consider the isothermal expansion of 2.35 mol of an ideal gas at 415 K from an...
1.00 mile of a monoatomic ideal gas at 298 K undergoes isothermal expansion from an initial...
1.00 mile of a monoatomic ideal gas at 298 K undergoes
isothermal expansion from an initial pressure of 12.0 bar to 5.00
bar. Calculate the work if the expansion is done
a) against a constant external pressure
b) reversibly and isothermally.
Problem 3 1.00 mole of a monoatomic ideal gas at 298 K undergoes isothermal expansion from an initial pressure of 12.0 bar to 5.00 bar. Calculate the work if the expansion is done (a) against a constant external pressure...
Two moles of an ideal gas undergo an isothermal expansion at 565 K from a pressure...
Two moles of an ideal gas undergo an isothermal expansion at 565 K from a pressure of 12.5 Bar to a final pressure of 1.50 Bar. Calculate AU, AH, and AS for the process if Cy = R. The same ideal gas undergoes an adiabatic expansion from the same initial pressure to the same final pressure (and the same initial temperature). Calculate the final temperature, AU, AH, and AS for the process.
12. 1 mole of an ideal gas undergoes an isothermal expansion from V1 = 1.4L followed...
12. 1 mole of an ideal gas undergoes an isothermal expansion from V1 = 1.4L followed by isobaric compression, p = cst.if P1 = 4.4atm, p2 = 1.7atm → ?- m calculate the work done by gas during the expansion. Express work in J = N·m! • For isothermal processes, AT = 0 T = cst → w=faw=fr&v=/MRT AV 594 Show your work like: `x-int_0^5 v(t)dt rarr x-int_0^5(-4*t)dt=-50 m 13. 1 mole of an ideal gas undergoes an isothermal expansion...
2) Calculate w for the adiabatic expansion of 2.50 mol of an ideal gas at an...
2) Calculate w for the adiabatic expansion of 2.50 mol of an ideal gas at an initial pressure of 2.25 bar from an initial temper- ature of 450. K to a final temperature of 300. K. Write an expression for the work done in the isothermal reversible expan- sion of the gas at 300. K from an initial pressure of 2.25 bar. What value of the final pressure would give the same value of w as the first part of...
PROBLEM 1: (50 pts) Consider the following isothermal monatomic ideal gas expansion processes: gradual (reversible) decrease...
PROBLEM 1: (50 pts) Consider the following isothermal monatomic ideal gas expansion processes: gradual (reversible) decrease in pressure from P, to Pa, such that the internal and external pressures remain in equilibrium at every step along the path. a) (20 pts) Obtain expressions for AU, W, AS, and Au for the above process (express your results as functions of n, T, P, and/or P2) b) (10 pts) Calculate the work exchanged (in J) in the process, assuming that n=1 mole,...
Consider a reversible adiabatic expansion of 1.00 mol of an ideal gas, starting from 1.90 L...
Consider a reversible adiabatic expansion of 1.00 mol of an ideal gas, starting from 1.90 L and 415 K , if 2.0 kJ of work is done by the expansion. The molar heat capacity at constant volume of the gas is 2.5R. R = 8.314 JK−1mol−1. Determine the final temperature of the gas in the process. Determine the final volume of the gas in the process. Determine the final pressure of the gas in the process.
A monatomic ideal gas undergoes isothermal expansion from 0.08 m3 to 0.22 m3 at a constant...
A monatomic ideal gas undergoes isothermal expansion from 0.08 m3 to 0.22 m3 at a constant temperature (initial pressure is 310 kPa). What are its (a) internal energy change (ΔEΔE), (b) net heat transfer (Q), and (c) net work done (W)? Use negative quantity for heat transfer out of the system or work done on the system.
One mole of an ideal monoatomic gas is initially at 300 K and 5 bar of...
One mole of an ideal monoatomic gas is initially at 300 K and 5 bar of pressure inside a cylinder with a frictionless piston. a) The cylinder is kept in a heat bath and the gas is allowed to expand under 1 bar of external pressure. Calculate the work and heat associated with this process. b) Calculate the change in enthalpy for isothermal expansion at constant pressure. c) Alternatively, the gas is allowed to expand isothermally under near-equilibrium conditions. Calculate...
28. The work done by an ideal gas in an isothermal expansion from v volume Vs...
28. The work done by an ideal gas in an isothermal expansion from v volume Vs to volume V, is glven by the formula: w = nRT In(V/V) spheric pressure (1 atm) is 101.3 KPa. If 1.0 L of He gas at room temperature 0 atm of (208C) and 1. work is done on the gas? pressure is compressed isothermally to a volume of 100 mL, how much 02 E 23x1 D) 2.3 x 10 A) 5.6 ku B) 4.7...
Consider the isothermal compression of 1 mole of a monatomic ideal gas, initially at a pressure...
Consider the isothermal compression of 1 mole of a monatomic ideal gas, initially at a pressure of 0.5 bar and volume of 4 liters to a final pressure of 2 bar. Calculate the following: a. The work done if the compression is reversible-answer in Joules b. The work done if the compression is irreversible-answer in Joules
1.00 mile of a monoatomic ideal gas at 298 K undergoes
isothermal expansion from an initial pressure of 12.0 bar to 5.00
bar. Calculate the work if the expansion is done
a) against a constant external pressure
b) reversibly and isothermally.
Problem 3 1.00 mole of a monoatomic ideal gas at 298 K undergoes isothermal expansion from an initial pressure of 12.0 bar to 5.00 bar. Calculate the work if the expansion is done (a) against a constant external pressure...
Two moles of an ideal gas undergo an isothermal expansion at 565 K from a pressure of 12.5 Bar to a final pressure of 1.50 Bar. Calculate AU, AH, and AS for the process if Cy = R. The same ideal gas undergoes an adiabatic expansion from the same initial pressure to the same final pressure (and the same initial temperature). Calculate the final temperature, AU, AH, and AS for the process.
12. 1 mole of an ideal gas undergoes an isothermal expansion from V1 = 1.4L followed by isobaric compression, p = cst.if P1 = 4.4atm, p2 = 1.7atm → ?- m calculate the work done by gas during the expansion. Express work in J = N·m! • For isothermal processes, AT = 0 T = cst → w=faw=fr&v=/MRT AV 594 Show your work like: `x-int_0^5 v(t)dt rarr x-int_0^5(-4*t)dt=-50 m 13. 1 mole of an ideal gas undergoes an isothermal expansion...
2) Calculate w for the adiabatic expansion of 2.50 mol of an ideal gas at an initial pressure of 2.25 bar from an initial temper- ature of 450. K to a final temperature of 300. K. Write an expression for the work done in the isothermal reversible expan- sion of the gas at 300. K from an initial pressure of 2.25 bar. What value of the final pressure would give the same value of w as the first part of...
PROBLEM 1: (50 pts) Consider the following isothermal monatomic ideal gas expansion processes: gradual (reversible) decrease in pressure from P, to Pa, such that the internal and external pressures remain in equilibrium at every step along the path. a) (20 pts) Obtain expressions for AU, W, AS, and Au for the above process (express your results as functions of n, T, P, and/or P2) b) (10 pts) Calculate the work exchanged (in J) in the process, assuming that n=1 mole,...
28. The work done by an ideal gas in an isothermal expansion from v volume Vs to volume V, is glven by the formula: w = nRT In(V/V) spheric pressure (1 atm) is 101.3 KPa. If 1.0 L of He gas at room temperature 0 atm of (208C) and 1. work is done on the gas? pressure is compressed isothermally to a volume of 100 mL, how much 02 E 23x1 D) 2.3 x 10 A) 5.6 ku B) 4.7...
Consider the isothermal compression of 1 mole of a monatomic ideal gas, initially at a pressure of 0.5 bar and volume of 4 liters to a final pressure of 2 bar. Calculate the following: a. The work done if the compression is reversible-answer in Joules b. The work done if the compression is irreversible-answer in Joules
Most questions answered within 3 hours.
-
if you cut off ANS innervation what would happen to the heart
rate?
asked 5 minutes ago -
What is the output of the below code?
var color = "yellow";
var colorObject = {...
asked 6 minutes ago -
A 60kg box rests on a floor with a coefficient of kinetic
friction of 0.600 and...
asked 5 minutes ago -
A company that has 150 employees chooses a committee of 11 to
represent employee retirement issues....
asked 7 minutes ago -
A truck of mass m slows from speed v0 to speed v in a
time t....
asked 8 minutes ago -
Suppose you purchased 19 shares of Disney stock for $23.95 per
share on May 1, 2012....
asked 9 minutes ago -
Using the sample PV system below, calculate the wire sizes
needed for various portions of the...
asked 23 minutes ago -
Compare and contrast the atrioventricular with the semilunar
valves.
Explain what a blood pressure of 120/80...
asked 21 minutes ago -
The depth of an exoplanet "transit" light curve is most directly
related to: Group of answer...
asked 23 minutes ago -
the
force between two 2.11 x 10^-4 C charges that are 2.11 meters apart
is ______N?
asked 22 minutes ago -
Write a Java program to prompt for inputting an integer N, then
enter N integers (a...
asked 27 minutes ago -
You see a game at a local fair. You have to throw a dart at a...
asked 50 minutes ago