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3. Consider a system consisting of 2.25 mole of ideal gas that is placed in a...
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...
3 1. One mole of an ideal gas expands isothermally at T = 20°C from 1.2...
3 1. One mole of an ideal gas expands isothermally at T = 20°C from 1.2 m² to 1.8 m². The gas constant is given by R= 8.314 J/mol K). (a) Calculate the work done by the gas during the isothermal expansion. W= (b) Calculate the heat transfered during the expansion Q= (c) What is the change in entropy of the gas? AS аук (c) What is the entropy change of the thermal reservoir? AS reservar JK (d) What is...
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)...
thank you in advance! Set 2: (50 pts) Consider 1.0 mole of a monotomic ideal gas...
thank you in advance!
Set 2: (50 pts) Consider 1.0 mole of a monotomic ideal gas (system) which is initially equilibrated at a temperature of 500 K in a container with a volume of 1 m, and then undergoes a reversible isothermal expansion to a volume of 2 m'. 1. (10 pts) What is the internal energy (U) of the gas (in Junits)? 2. (10 pts) What is the internal energy change (AU) of the gas (in J units)? 3....
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...
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,...
Consider the expansion of 1.00 mole of (ideal) Ne from 2.00 atm at 75.00 C: the...
Consider the expansion of 1.00 mole of (ideal) Ne from 2.00 atm at 75.00 C: the volume is doubled in the process. Find q, w, Delta H and the final pressure and temperature for a) reversible adiabatic expansion b) reversible isothermal expansion c) reversible constant pressure expansion d) irreversible adiabat against 0.500 atm external pressure
THERMODYNAMICS Please answer the following question below 8. Consider 1 mole of a monatomic ideal gas...
THERMODYNAMICS
Please answer the following question below
8. Consider 1 mole of a monatomic ideal gas undergoing the changes of state indicated on the Pressure-Temperature diagram below. 4 3 0 100 200 300 400 Temperature, K a. Calculate AU, q, w, and AH for the step AB b. Calculate AU, q, w, and AH for the step BC C. Can you prove a general and very simple expression for ΔΗ for an isothermal change of state of an ideal gas?
0.780 mol of an ideal gas, at 51.01 °C, is expanded isothermally from 1.94 L to...
0.780 mol of an ideal gas, at 51.01 °C, is expanded isothermally from 1.94 L to 3.14 L. 1. What is the initial pressure of the gas, in atm? 1.07×101 atm You are correct. 2. What is the final pressure of the gas, in atm? 3. How much work is done on the gas, (in J), if the expansion is carried out in two steps by changing the volume irreversibly from 1.94 L to 3.14 L against a constant pressure...
Consider a closed system consisting of one mole of a monoatomic ideal gas X initially at...
Consider a closed system consisting of one mole of a monoatomic ideal gas X initially at 10.0 atm, a temperature of 487.5 K, and a volume of 4.00 L (state A). From state A, the system may expand isothermally and reversibly to state B, where the pressure is 2.50 atm. The system may also expand adiabatically and reversibly to state B, where the pressure is 2.50 atm. The system may also expand adiabatically and reversibly (through an intermediate state D)...
3 1. One mole of an ideal gas expands isothermally at T = 20°C from 1.2 m² to 1.8 m². The gas constant is given by R= 8.314 J/mol K). (a) Calculate the work done by the gas during the isothermal expansion. W= (b) Calculate the heat transfered during the expansion Q= (c) What is the change in entropy of the gas? AS аук (c) What is the entropy change of the thermal reservoir? AS reservar JK (d) What is...
thank you in advance!
Set 2: (50 pts) Consider 1.0 mole of a monotomic ideal gas (system) which is initially equilibrated at a temperature of 500 K in a container with a volume of 1 m, and then undergoes a reversible isothermal expansion to a volume of 2 m'. 1. (10 pts) What is the internal energy (U) of the gas (in Junits)? 2. (10 pts) What is the internal energy change (AU) of the gas (in J units)? 3....
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...
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,...
Consider the expansion of 1.00 mole of (ideal) Ne from 2.00 atm at 75.00 C: the volume is doubled in the process. Find q, w, Delta H and the final pressure and temperature for a) reversible adiabatic expansion b) reversible isothermal expansion c) reversible constant pressure expansion d) irreversible adiabat against 0.500 atm external pressure
THERMODYNAMICS
Please answer the following question below
8. Consider 1 mole of a monatomic ideal gas undergoing the changes of state indicated on the Pressure-Temperature diagram below. 4 3 0 100 200 300 400 Temperature, K a. Calculate AU, q, w, and AH for the step AB b. Calculate AU, q, w, and AH for the step BC C. Can you prove a general and very simple expression for ΔΗ for an isothermal change of state of an ideal gas?
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