Work done adiabatic process is given as
Not at 1st and 2nd state
hence
(b) Since the process is adiabatic hence heat exchange will be 0 i.e.
(c)
From 1st law of thermodynam,ics
During an adiabatic process, the temperature of 6.10 moles of a monatomic ideal gas drops from...
Twenty moles of a monatomic ideal gas (? = 5/3) undergo an adiabatic process. The initial pressure is 400 kPa and the initial temperature is 450 K. The final temperature of the gas is 320 K. In the situation above, the change in the internal energy of the gas, in kJ, is closest to:
13.A monatomic ideal gas (N=9.1x1023), undergoes adiabatic expansion. During the expansion, the temperature of the gas decreases from 800.0K to 500.OK. The initial volume of the gas is 0.10 m². a. What is the final volume and pressure of the gas, after expansion? b. What is the change in internal energy of the gas? C. Calculate the work associated with this process.
During an adiabatic expansion the temperature of 0.480 mol of argon (Ar) drops from 55.0 degree C to 11.0 degree C. The argon may be treated as an ideal gas. How much work does the gas do? W = _______ What is the change in internal energy of the gas? Delta U = _____
400 moles of an ideal monatomic gas are kept in a cylinder fitted with a light frictionless piston. The gas is maintained at the atmospheric pressure. Heat is added to the gas. The gas consequently expands slowly from an initial volume of 10 m3 to 15 m3. (a) Draw a P-V diagram for this process. (b) Is this thermodynamic process an isothermal expansion, an isobaric expansion or an adiabatic expansion? (c) Calculate the work done by the gas. (d) Calculate...
An ideal monatomic gas is contained in a vessel of constant volume 0.470 m3. The initial temperature and pressure of the gas are 300 K and 5.00 atm, respectively. The goal of this problem is to find the temperature and pressure of the gas after 30.0 kJ of thermal energy is supplied to the gas. (a) Use the ideal gas law and initial conditions to calculate the number of moles of gas in the vessel. mol (b) Find the specific...
An insulated vessel contains four moles of an ideal, monatomic gas at absolute temperature To. The gas is placed in thermal contact with a heat reservoir at temperature T./3. Heat is exchanged between the reservoir and the gas until thermal equilibrium is established. (a) What is the equilibrium temperature of the gas? (b) is the process of heat exchange reversible or irreversible? Explain. (c) How does the pressure of the gas change during the process of heat exchange? Does the...
50,000 joules of work are done to 2 moles of ideal gas during an adiabatic process of resulting the gas expanding to 5 times its original volume. Determine the change of internal energy of the gas labeling it as an increase or decrease R = 8.31 j/mol K. C_v = 1.66
(5 pts) 13. A monatomic ideal gas undergoes an adiabatic expansion (Q0). In this process what happens to the temperature of the gas? 001 ( Creos ToD a) decreases (b) doesn't change (c) increases 00 () sto() (5 pts) 14. A quantity of 4.00 moles of a monatomic ideal gas (C, 3R/2, C, - 5R/2) undergoes an isothermal process (AT = 0) at a constant temperature of T 300 K. In the process the volume of the gas increases from...
Suppose 4.78 moles of a monatomic ideal gas expand adiabatically, and its temperature decreases from 424 to 244 K. Determine (a) the work done (including the algebraic sign) by the gas, and (b) the change in its internal energy.
During an adiabatic expansion the temperature of 0.490 mol of argon (Ar) drops from 64.0 °C to 10.0 °C. The argon may be treated as an ideal gas. How much work does the gas do? Express your answer with the appropriate units. t μΑ ? 288 W J Submit Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining You may have forgotten that the process is adiabatic, not isobaric. Recall the definition of this process, and use the...