A balloon contains air at 25C and 1 atm pressure and has initial diameter of 0.5m....
A balloon contains air at 25C and 1 atm pressure and has initial diameter of 0.5m. When it is filled with air isothermally and reversibly the pressure reaches 5 bar. Assume that pressure is proportional to the diameter of the balloon and calculate a) the final diameter of the balloon and b) the work done in the process
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A balloon contains air at 25C and 1 atm pressure and has initial
diameter of 0.5m....
A balloon contains air at 25C and 1 atm pressure and has initial diameter of 0.5m....
A balloon contains air at 25C and 1 atm pressure and has initial diameter of 0.5m. When it is filled with air isothermally and reversibly the pressure reaches 5 bar. Assume that pressure is proportional to the diameter of the balloon and calculate a) the final diameter of the balloon and b) the work done in the process. 4.
a balloon contains gas at a pressure 1.2 atm (1 atm=101.3kpa) and has a volume of...
a balloon contains gas at a pressure 1.2 atm (1 atm=101.3kpa) and has a volume of 0.10m^3. more gas is pumped into the balloon at a constant pressure until the volume is doubled. how much work is done by the pump? A) 12 J B) 24 KJ C) 24 J D)12 KJ E) 6.1 KJ
A container contains 0.500 mol of Ar(g). The initial pressure is 0.800 atm. Pressure is increased...
A container contains 0.500 mol of Ar(g). The initial pressure is 0.800 atm. Pressure is increased isothermally to a final value of 0.950 atm. a) What is the entropy change of the process assuming it is reversible? b) True or false: The entropy of a system increases for all spontaneous processes.
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...
A helium-filled balloon at 1.00 atm pressure has a volume of 1.200 L. It is placed...
A helium-filled balloon at 1.00 atm pressure has a volume of 1.200 L. It is placed in a freezer and its volume decreases, stopping at 1.010 L. (Assume that the static internal and external pressures are equal, that the balloon contains only helium, and helium behaves as an ideal gas.) Calculate ΔE for the gas in the balloon.
A helium-filled balloon at 1.00 atm pressure has a volume of 1.320 L. It is placed...
A helium-filled balloon at 1.00 atm pressure has a volume of 1.320 L. It is placed in a freezer and its volume decreases, stopping at 0.990 L. (Assume that the static internal and external pressures are equal, that the balloon contains only helium, and helium behaves as an ideal gas.) Calculate ΔE for the gas in the balloon.
Piston Cylinder device contains a 0.32 m3 of air at an initial condition of 300 KPa,...
Piston Cylinder device contains a 0.32 m3 of air at an initial condition of 300 KPa, 500 K and is compressed isothermally to a final pressure of 700 kPa. For air, R= 287 J/Kg.K 1. Determine the work done during the process. 2. Determine if the work is done on the system or done by the system. 3. Plot the PV diagram showing all the states and numbers on it.
Piston Cylinder device contains a 0.32 m3 of air at an initial condition of 300 kPa,...
Piston Cylinder device contains a 0.32 m3 of air at an initial condition of 300 kPa, 500 K and is compressed isothermally to a final pressure of 700 kPa. For air, R= 287 J/Kg.K 1. Determine the work done during the process. 2. Determine if the work is done on the system or done by the system. 3. Plot the PV diagram showing all the states and numbers on it.
A helium balloon has a volume of 6.9 L at 28.5 °C and 1.00 atm pressure....
A helium balloon has a volume of 6.9 L at 28.5 °C and 1.00 atm pressure. The balloon rises to an altitude where the air pressure is 0.76 atm and the temperature is -21.0 °C. What is its volume when it reaches equilibrium at this altitude? (Note: Neglect tension forces in the material of the balloon.)
Piston Cylinder device contains a 0.32 m3 of air at an initial condition of 300 kPa,...
Piston Cylinder device contains a 0.32 m3 of air at an initial condition of 300 kPa, 500 K and is compressed isothermally to a final pressure of 700 kPa. For air, R=287 J/Kg.K 1. Determine the work done during the process. 12% 2. Determine if the work is done on the system or done by the system. 4% 3. Plot the PV diagram showing all the states and numbers on it. 4% oras
A balloon contains air at 25C and 1 atm pressure and has initial diameter of 0.5m. When it is filled with air isothermally and reversibly the pressure reaches 5 bar. Assume that pressure is proportional to the diameter of the balloon and calculate a) the final diameter of the balloon and b) the work done in the process. 4.
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...
Piston Cylinder device contains a 0.32 m3 of air at an initial condition of 300 kPa, 500 K and is compressed isothermally to a final pressure of 700 kPa. For air, R= 287 J/Kg.K 1. Determine the work done during the process. 2. Determine if the work is done on the system or done by the system. 3. Plot the PV diagram showing all the states and numbers on it.
Piston Cylinder device contains a 0.32 m3 of air at an initial condition of 300 kPa, 500 K and is compressed isothermally to a final pressure of 700 kPa. For air, R=287 J/Kg.K 1. Determine the work done during the process. 12% 2. Determine if the work is done on the system or done by the system. 4% 3. Plot the PV diagram showing all the states and numbers on it. 4% oras
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