for the irreversible adiabatic heating of an ideal diatomic gas, calculate q, w, delta U, delta...
for the irreversible adiabatic heating of an ideal diatomic gas, calculate q, w, delta U, delta H, and the final temperature given p1 = 0.5 bar, p2 =3.5 bar, and T1 = 150 K
Homework Answers
Add Answer to:
for the irreversible adiabatic heating of an ideal diatomic gas,
calculate q, w, delta U, delta...
One mole of an ideal gas in a closed system undergoes a mechanically reversible adiabatic compression...
One mole of an ideal gas in a closed system undergoes a mechanically reversible adiabatic compression process and changes from V1= 0.05 m^3 and P1= 1 bar to P2= 12 bar. Calculate Q, W, ∆U, and ∆H of the process. If the process will become irreversible with 50% efficiency, calculate the W, Q, ∆U, and ∆H.
Consider one mole of an ideal gas at 25.0degree C. Calculate q, w, delta E, delta...
Consider one mole of an ideal gas at 25.0degree C. Calculate q, w, delta E, delta H, delta S, and delta G for the expansion of this gas isothermally and irreversibly from 2.45 times 10^-2 atm to 2.45 times 10^-3 atm in one step. Calculate q, w, delta E, delta H, delta S, and delta G for the same change of pressure as in part (a) but performed isothermally and reversibly. Calculate q, w, delta E, delta H, delta S,...
Assume there's 1 mol ideal mono-atomic gas in a 22.4L container at 300K. The initial entropy...
Assume there's 1 mol ideal mono-atomic gas in a 22.4L container
at 300K. The initial entropy of the system is 100J/K. For the
following processes, calculate:
a) q and w for a reversible expansion to twice the volume,
isothermally.
b)
S and
G for irreversible isothermal expansion against a constant 0.5 bar
external pressure, to a final internal pressure of 0.5 bar.
c)
U and
H for adiabatic reversible expansion to twice the volume.
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...
I. (30 pts.) One mole of an ideal gas with constant heat capacities and ? 5/3...
I. (30 pts.) One mole of an ideal gas with constant heat capacities and ? 5/3 is compressed adiabatically in a piston-cylinder device from T1-300 K, pi = 1 bar to p2 = 10 bar at a constant external pressure Pext"- P2 -10 bar. Calculate the final temperature, T2, and W, Q. AU, AH for this process. 2. (20 pts.) Repeat problem 1 for an adiabatic and reversible compression. 3. (20 pts.) A rigid, insulated tank is divided into two...
Four and one-half moles of an ideal diatomic gas is caused to pass through the cycle...
Four and one-half moles of an ideal diatomic gas is caused to pass through the cycle shown, where V_2 = 2.25 V_1, V_3 = 5.25V_1, p_1 = 4.50 atm and T_1 = 300 K. [gamma = 1.400] (a) Compute: p_3, p_4, and T_2, T_3 and T-4, (b) Compute: W, Q, delta U, and delta S for each process adiabatic and for the whole cycle and (c) What is the efficiency of an engine using this cycle?
Thermodynamics- Gas mixture compression An ideal gas mixture at P1 and T1 is compressed in a...
Thermodynamics- Gas mixture compression
An ideal gas mixture at P1 and T1 is compressed in a piston
cylinder assembly first isothermally to P2 and then isentropically
(reversible and adiabatic) to T3. Assuming variable specific heats
(use ideal gas tables) determine the following given the properties
listed below.
--Given Values--
m_O2 (kg) = 0.38
m_N2 (kg) = 0.34
T1 (K) = 650
P1 (bar) = 1.32
P2 (bar) = 2.52
T3 (K) = 738
1. Determine the pressure (bar) at state...
1.95 mol of an ideal gas with CV = 3R/2 undergoes the following transformations from an...
1.95 mol of an ideal gas with CV = 3R/2 undergoes the following transformations from an initial state T = 290 K, P = 1.000 bar. Find q, w, ∆U, ∆H and ∆S for each transformation. a) A reversible adiabatic compression until the final temperature reaches 390 K.
1) Calculate q, w, Д ed--if 2.25 mol of an ideal gas with Cm 3R/2 undergoes...
1) Calculate q, w, Д ed--if 2.25 mol of an ideal gas with Cm 3R/2 undergoes a reversible adiabatic expansion from an initial volume Vi - 5.50 m* to a final vol- ume Vf 25.0 m3. The initial temperature is 275 K.
Now consider a sample of 1 mole of a diatomic ideal gas that is initially at...
Now consider a sample of 1 mole of a diatomic ideal gas that is initially at a temperature of 265 kelvin and volume of .2 m^3. The gas first undergoes an isobaric expansion, such that its temperature increases by 120 kelvin. It then undergoes an adiabatic expansion so that its final volume is .360 m^3 a) What is the initial pressure of the gas, in kPa? b) What is the total heat transfer, Q, to the gas, in J? c)...
Consider one mole of an ideal gas at 25.0degree C. Calculate q, w, delta E, delta H, delta S, and delta G for the expansion of this gas isothermally and irreversibly from 2.45 times 10^-2 atm to 2.45 times 10^-3 atm in one step. Calculate q, w, delta E, delta H, delta S, and delta G for the same change of pressure as in part (a) but performed isothermally and reversibly. Calculate q, w, delta E, delta H, delta S,...
Assume there's 1 mol ideal mono-atomic gas in a 22.4L container
at 300K. The initial entropy of the system is 100J/K. For the
following processes, calculate:
a) q and w for a reversible expansion to twice the volume,
isothermally.
b)
S and
G for irreversible isothermal expansion against a constant 0.5 bar
external pressure, to a final internal pressure of 0.5 bar.
c)
U and
H for adiabatic reversible expansion to twice the volume.
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...
I. (30 pts.) One mole of an ideal gas with constant heat capacities and ? 5/3 is compressed adiabatically in a piston-cylinder device from T1-300 K, pi = 1 bar to p2 = 10 bar at a constant external pressure Pext"- P2 -10 bar. Calculate the final temperature, T2, and W, Q. AU, AH for this process. 2. (20 pts.) Repeat problem 1 for an adiabatic and reversible compression. 3. (20 pts.) A rigid, insulated tank is divided into two...
Four and one-half moles of an ideal diatomic gas is caused to pass through the cycle shown, where V_2 = 2.25 V_1, V_3 = 5.25V_1, p_1 = 4.50 atm and T_1 = 300 K. [gamma = 1.400] (a) Compute: p_3, p_4, and T_2, T_3 and T-4, (b) Compute: W, Q, delta U, and delta S for each process adiabatic and for the whole cycle and (c) What is the efficiency of an engine using this cycle?
Thermodynamics- Gas mixture compression
An ideal gas mixture at P1 and T1 is compressed in a piston
cylinder assembly first isothermally to P2 and then isentropically
(reversible and adiabatic) to T3. Assuming variable specific heats
(use ideal gas tables) determine the following given the properties
listed below.
--Given Values--
m_O2 (kg) = 0.38
m_N2 (kg) = 0.34
T1 (K) = 650
P1 (bar) = 1.32
P2 (bar) = 2.52
T3 (K) = 738
1. Determine the pressure (bar) at state...
1) Calculate q, w, Д ed--if 2.25 mol of an ideal gas with Cm 3R/2 undergoes a reversible adiabatic expansion from an initial volume Vi - 5.50 m* to a final vol- ume Vf 25.0 m3. The initial temperature is 275 K.
Most questions answered within 3 hours.
-
An inflated helium balloon with a volume of 0.35L at
sea level (1.0 atm) was allowed...
asked 26 seconds from now -
Python 3.0 Please
Write a function that takes, as arguments, a binary string, a
list of...
asked 27 minutes ago -
(a) Calculate the momentum of a 2150 kg elephant charging a
hunter at a speed of...
asked 14 minutes ago -
all the following is an example of a fixed cost except: any cost
that changes in...
asked 17 minutes ago -
Briefly describe the changes in pupil diameter that occur with
changes in light intensity or distance...
asked 16 minutes ago -
A small sample from a vial of phenol melts at 39-40 °C. A larger
sample from...
asked 19 minutes ago -
Draw a δ-lysine amino acid and label all the carbons (alpha,
beta, gamma, etc.)
asked 32 minutes ago -
A uniform thin rod of length 0.97 m and mass 2.2 kg lies in a
horizontal...
asked 24 minutes ago -
A 110 kg horizontal beam is supported at each end. A 340 kg
piano rests at...
asked 26 minutes ago -
Case 5: World Food Programme: A Quarter a Day Keeps the
Hunger Away
Case Summary: Established...
asked 32 minutes ago -
What do the suction port connection adapter and gasket do in 2
Cylinder refrigerant gas piston...
asked 32 minutes ago -
Computer Programming II CS141(Java)
Mention the appropriate relationship between following
classes:
HOD–StaffMember
Car–Ferrari
Student-Address
BankAccount–FixedAccount
House-Building...
asked 3 hours ago