7. A 0.2 moles of diatomic gas are contained in a cylinder at 300 K and atmospheric pressure 1*10...
7. A 0.2 moles of diatomic gas are contained in a cylinder at 300 K and atmospheric pressure 1*10^5 Pa. The gas receives 1000 J of heat in an ideal adiabatic transformation. Calculate the change of internal energy, the work done on the gas and the final volume and temperature of the gas.
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7. A 0.2 moles of diatomic gas are contained in a cylinder at 300 K and atmospheric pressure 1*10...
5.00 moles of an ideal gas are contained in a cylinder with a constant external pressure...
5.00 moles of an ideal gas are contained in a cylinder with a constant external pressure of 1.00 atm and at a temperature of 523 K by a movable, frictionless piston. This system is cooled to 423 K. A) calculate work done on or by the system, w (J) B. Given that the molar heat capacity for an ideal gas is 20.8 J/mol K, calculate q (J) C. Calculate the change in internal energy for this ideal system,in J
a cylinder contains 10 moles of an ideal gas at a temperature of 300 K. The...
a cylinder contains 10 moles of an ideal gas at a temperature of 300 K. The gas is compressed at constant pressure until the final volume equals 0.77 times the initial volume. The molar heat capacity at constant volume of the gas is 24.0 j/mol. What is the heat absorbed by the gas in kJ
400 moles of an ideal monatomic gas are kept in a cylinder fitted with a light...
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...
Two moles of oxygen gas are contained in a piston and cylinder device. Initially the gas...
Two moles of oxygen gas are contained in a piston and cylinder device. Initially the gas is at 300. K and sufficient weight is placed on the piston so that the pressure is 2.0 bar. Consider two different processes in which 2000. J of energy in the form of heat are added to the gas in the device. In the second process, the piston is allowed to move freely so that the pressure remains constant. What are the final temperature...
A cylinder contains 9.8 moles of ideal gas, initially at a temperature of 119°C. The cylinder is provided with a frictio...
A cylinder contains 9.8 moles of ideal gas, initially at a temperature of 119°C. The cylinder is provided with a frictionless piston, which maintains a constant pressure of 7.4 × 105 Pa on the gas. The gas is cooled until its temperature has decreased to 27°C. For the gas CV = 14.41 J/mol ∙ K, and the ideal gas constant R = 8.314 J/mol · K. (a) Find the work done by (or on) the gas during this process. Is...
A cylinder with a movable piston contains 17.5 moles of a monatomic ideal gas at a...
A cylinder with a movable piston contains 17.5 moles of a monatomic ideal gas at a pressure of 1.66 × 105 Pa. The gas is initially at a temperature of 300 K. An electric heater adds 46600 J of energy into the gas while the piston moves in such a way that the pressure remains constant. It may help you to recall that CPCP = 20.79 J/K/mole for a monatomic ideal gas, and that the number of gas molecules is...
An ideal monatomic gas is contained in a vessel of constant volume 0.470 m3. The initial...
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...
Two moles of an ideal monoatomic gas is initially at 300 K and 1 bar of...
Two moles of an ideal monoatomic gas is initially at 300 K and 1 bar of pressure inside a cylinder with a frictionless piston. a) Calculatethekineticenergyforthissystemat300K. b) Calculate the heat capacity at constant volume. c) How much heat is required to increase the temperature by 10°C. d) What is the final pressure after heating, if there is no change in volume.
We have a diatomic ideal gas with a y of 5/2. It starts with an initial...
We have a diatomic ideal gas with a y of 5/2. It starts with an initial pressure of 1kPa, an initial temperature of 100 K, and an initial volume of 10 m^3 a) The gas undergoes an adiabatic compression, halving its volume. What is its new pressure? b) What was the work done? c) What was the heat flow? d) Now, keeping pressure constant, heat is put into the gas, doubling the volume. How much heat is added? e) What...
A 0.450-mol sample of an ideal diatomic gas at 372 kPa and 312 K expands quasi-statically
A 0.450-mol sample of an ideal diatomic gas at 372 kPa and 312 K expands quasi-statically until the pressure decreases to 147 kPa. Find the final temperature and volume of the gas, the work done by the gas, and the heat absorbed by the gas if the expansion is the following. (a) Isothermal final temperature _______ volume of the gas _______ work done by the gas _______ heat absorbed _______ (b) adiabatic final temperature _______ volume of the gas _______ work done by the gas _______ heat absorbed _______
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